# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z14 -start-before=greedy %s -o - \ # RUN: | FileCheck %s # # Test folding of a memory operand into an fp memory instruction. --- | define void @fun0(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun1(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun2(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun3(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun4(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun5(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun6(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun7(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun8(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun9(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun10(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun11(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun12(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun13(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun14(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun15(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun16(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun17(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun18(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun19(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun20(double %arg0, double %arg1, double* %Dst) { ret void } define void @fun21(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun22(float %arg0, float %arg1, float* %Dst) { ret void } define void @fun23(float %arg0, float %arg1, float* %Dst) { ret void } ... # Test with both orders of operands since some operations are commutative. # CHECK-LABEL: fun0: # CHECK: adb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun0 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFADB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun1: # CHECK: adb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun1 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFADB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # ADB can't be used if one operand is a VR64 (and not FP64). # CHECK-LABEL: fun2: # CHECK: wfadb %f0, %v16, %f0 --- name: fun2 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: vr64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:vr64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFADB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun3: # CHECK: aeb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun3 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFASB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun4: # CHECK: aeb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun4 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFASB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # AEB can't be used if one operand is a VR64 (and not FP64). # CHECK-LABEL: fun5: # CHECK: wfasb %f0, %v16, %f0 --- name: fun5 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: vr32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:vr32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFASB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun6: # CHECK: sdb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun6 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFSDB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun7: # CHECK: wfsdb %f0, %f1, %f0 --- name: fun7 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFSDB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # SDB can't be used if one operand is a VR64 (and not FP64). # CHECK-LABEL: fun8: # CHECK: wfsdb %f0, %f0, %v16 --- name: fun8 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: vr64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:vr64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFSDB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun9: # CHECK: seb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun9 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFSSB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun10: # CHECK: wfssb %f0, %f1, %f0 --- name: fun10 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFSSB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # SEB can't be used if one operand is a VR32 (and not FP32). # CHECK-LABEL: fun11: # CHECK: wfssb %f0, %f0, %v16 --- name: fun11 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: vr32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:vr32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFSSB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun12: # CHECK: ddb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun12 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFDDB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun13: # CHECK: wfddb %f0, %f1, %f0 --- name: fun13 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFDDB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # DDB can't be used if one operand is a VR64 (and not FP64). # CHECK-LABEL: fun14: # CHECK: wfddb %f0, %f0, %v16 --- name: fun14 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: vr64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:vr64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFDDB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun15: # CHECK: deb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun15 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFDSB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun16: # CHECK: wfdsb %f0, %f1, %f0 --- name: fun16 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFDSB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # DEB can't be used if one operand is a VR32 (and not FP32). # CHECK-LABEL: fun17: # CHECK: wfdsb %f0, %f0, %v16 --- name: fun17 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: vr32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:vr32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFDSB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun18: # CHECK: mdb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun18 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFMDB %0, %1, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun19: # CHECK: mdb %f0, 160(%r15) # 8-byte Folded Reload --- name: fun19 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: fp64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:fp64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFMDB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # MDB can't be used if one operand is a VR64 (and not FP64). # CHECK-LABEL: fun20: # CHECK: wfmdb %f0, %v16, %f0 --- name: fun20 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp64bit } - { id: 1, class: vr64bit } - { id: 2, class: addr64bit } - { id: 3, class: vr64bit } liveins: - { reg: '$f0d', virtual-reg: '%0' } - { reg: '$f2d', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0d, $f2d, $r2d %2:addr64bit = COPY $r2d %1:vr64bit = COPY $f2d %0:fp64bit = COPY $f0d INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr64bit = nofpexcept WFMDB %1, %0, implicit $fpc VST64 %3, %2, 0, $noreg :: (store (s64) into %ir.Dst) Return ... # CHECK-LABEL: fun21: # CHECK: meeb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun21 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFMSB %0, %1, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # CHECK-LABEL: fun22: # CHECK: meeb %f0, 164(%r15) # 4-byte Folded Reload --- name: fun22 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: fp32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:fp32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFMSB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ... # MEEB can't be used if one operand is a VR32 (and not FP32). # CHECK-LABEL: fun23: # CHECK: wfmsb %f0, %v16, %f0 --- name: fun23 alignment: 16 tracksRegLiveness: true registers: - { id: 0, class: fp32bit } - { id: 1, class: vr32bit } - { id: 2, class: addr64bit } - { id: 3, class: vr32bit } liveins: - { reg: '$f0s', virtual-reg: '%0' } - { reg: '$f2s', virtual-reg: '%1' } - { reg: '$r2d', virtual-reg: '%2' } frameInfo: maxAlignment: 1 machineFunctionInfo: {} body: | bb.0: liveins: $f0s, $f2s, $r2d %2:addr64bit = COPY $r2d %1:vr32bit = COPY $f2s %0:fp32bit = COPY $f0s INLINEASM &"", 1, 12, implicit-def dead early-clobber $r0d, 12, implicit-def dead early-clobber $r1d, 12, implicit-def dead early-clobber $r2d, 12, implicit-def dead early-clobber $r3d, 12, implicit-def dead early-clobber $r4d, 12, implicit-def dead early-clobber $r5d, 12, implicit-def dead early-clobber $r6d, 12, implicit-def dead early-clobber $r7d, 12, implicit-def dead early-clobber $r8d, 12, implicit-def dead early-clobber $r9d, 12, implicit-def dead early-clobber $r10d, 12, implicit-def dead early-clobber $r11d, 12, implicit-def dead early-clobber $r12d, 12, implicit-def dead early-clobber $r13d, 12, implicit-def dead early-clobber $r14d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d %3:vr32bit = nofpexcept WFMSB %1, %0, implicit $fpc VST32 %3, %2, 0, $noreg :: (store (s32) into %ir.Dst) Return ...