; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=avx | FileCheck %s @x = common global <8 x float> zeroinitializer, align 32 @y = common global <4 x double> zeroinitializer, align 32 @z = common global <4 x float> zeroinitializer, align 16 define void @zero128() nounwind ssp { ; CHECK-LABEL: zero128: ; CHECK: ## %bb.0: ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: movq _z@GOTPCREL(%rip), %rax ; CHECK-NEXT: vmovaps %xmm0, (%rax) ; CHECK-NEXT: retq store <4 x float> zeroinitializer, ptr @z, align 16 ret void } define void @zero256() nounwind ssp { ; CHECK-LABEL: zero256: ; CHECK: ## %bb.0: ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: movq _x@GOTPCREL(%rip), %rax ; CHECK-NEXT: vmovaps %ymm0, (%rax) ; CHECK-NEXT: movq _y@GOTPCREL(%rip), %rax ; CHECK-NEXT: vmovaps %ymm0, (%rax) ; CHECK-NEXT: vzeroupper ; CHECK-NEXT: retq store <8 x float> zeroinitializer, ptr @x, align 32 store <4 x double> zeroinitializer, ptr @y, align 32 ret void } define void @ones(ptr nocapture %RET, ptr nocapture %aFOO) nounwind { ; CHECK-LABEL: ones: ; CHECK: ## %bb.0: ## %allocas ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vcmptrueps %ymm0, %ymm0, %ymm0 ; CHECK-NEXT: vmovaps %ymm0, (%rdi) ; CHECK-NEXT: vzeroupper ; CHECK-NEXT: retq allocas: store <8 x float> <float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000>, ptr %RET, align 32 ret void } define void @ones2(ptr nocapture %RET, ptr nocapture %aFOO) nounwind { ; CHECK-LABEL: ones2: ; CHECK: ## %bb.0: ## %allocas ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vcmptrueps %ymm0, %ymm0, %ymm0 ; CHECK-NEXT: vmovaps %ymm0, (%rdi) ; CHECK-NEXT: vzeroupper ; CHECK-NEXT: retq allocas: store <8 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>, ptr %RET, align 32 ret void } ;;; Just make sure this doesn't crash define <4 x i64> @ISelCrash(<4 x i64> %a) nounwind uwtable readnone ssp { ; CHECK-LABEL: ISelCrash: ; CHECK: ## %bb.0: ; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm0 ; CHECK-NEXT: retq %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 2, i32 3, i32 4, i32 4> ret <4 x i64> %shuffle } ;;; Don't crash on movd define <8 x i32> @VMOVZQI2PQI(ptr nocapture %aFOO) nounwind { ; CHECK-LABEL: VMOVZQI2PQI: ; CHECK: ## %bb.0: ; CHECK-NEXT: vbroadcastss (%rdi), %ymm0 ; CHECK-NEXT: retq %val.i34.i = load i32, ptr %aFOO, align 4 %ptroffset.i22.i992 = getelementptr [0 x float], ptr %aFOO, i64 0, i64 1 %val.i24.i = load i32, ptr %ptroffset.i22.i992, align 4 %updatedret.i30.i = insertelement <8 x i32> undef, i32 %val.i34.i, i32 1 ret <8 x i32> %updatedret.i30.i } ;;;; Don't crash on fneg ; rdar://10566486 define <16 x float> @fneg(<16 x float> %a) nounwind { ; CHECK-LABEL: fneg: ; CHECK: ## %bb.0: ; CHECK-NEXT: vmovaps {{.*#+}} ymm2 = [-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0] ; CHECK-NEXT: vxorps %ymm2, %ymm0, %ymm0 ; CHECK-NEXT: vxorps %ymm2, %ymm1, %ymm1 ; CHECK-NEXT: retq %1 = fsub <16 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a ret <16 x float> %1 } ;;; Don't crash on build vector define <16 x i16> @build_vec_16x16(i16 %a) nounwind readonly { ; CHECK-LABEL: build_vec_16x16: ; CHECK: ## %bb.0: ; CHECK-NEXT: movzwl %di, %eax ; CHECK-NEXT: vmovd %eax, %xmm0 ; CHECK-NEXT: retq %res = insertelement <16 x i16> <i16 undef, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 %a, i32 0 ret <16 x i16> %res } ;;; Check that VMOVPQIto64rr generates the assembly string "vmovq". Previously ;;; an incorrect mnemonic of "movd" was printed for this instruction. define i64 @VMOVPQIto64rr(<2 x i64> %a) { ; CHECK-LABEL: VMOVPQIto64rr: ; CHECK: ## %bb.0: ; CHECK-NEXT: vmovq %xmm0, %rax ; CHECK-NEXT: retq %vecext.i = extractelement <2 x i64> %a, i32 0 ret i64 %vecext.i } ; PR22685 define <8 x float> @mov00_8f32(ptr %ptr) { ; CHECK-LABEL: mov00_8f32: ; CHECK: ## %bb.0: ; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; CHECK-NEXT: retq %val = load float, ptr %ptr %vec = insertelement <8 x float> zeroinitializer, float %val, i32 0 ret <8 x float> %vec }