; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+f -verify-machineinstrs < %s \ ; RUN: -target-abi=ilp32f | FileCheck -check-prefix=RV32IF %s ; RUN: llc -mtriple=riscv64 -mattr=+f -verify-machineinstrs < %s \ ; RUN: -target-abi=lp64f | FileCheck -check-prefix=RV64IF %s declare void @abort() declare void @exit(i32) declare float @dummy(float) define void @br_fcmp_false(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_false: ; RV32IF: # %bb.0: ; RV32IF-NEXT: li a0, 1 ; RV32IF-NEXT: bnez a0, .LBB0_2 ; RV32IF-NEXT: # %bb.1: # %if.then ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB0_2: # %if.else ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_false: ; RV64IF: # %bb.0: ; RV64IF-NEXT: li a0, 1 ; RV64IF-NEXT: bnez a0, .LBB0_2 ; RV64IF-NEXT: # %bb.1: # %if.then ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB0_2: # %if.else ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp false float %a, %b br i1 %1, label %if.then, label %if.else if.then: ret void if.else: tail call void @abort() unreachable } define void @br_fcmp_oeq(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_oeq: ; RV32IF: # %bb.0: ; RV32IF-NEXT: feq.s a0, fa0, fa1 ; RV32IF-NEXT: bnez a0, .LBB1_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB1_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_oeq: ; RV64IF: # %bb.0: ; RV64IF-NEXT: feq.s a0, fa0, fa1 ; RV64IF-NEXT: bnez a0, .LBB1_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB1_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp oeq float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } ; TODO: generated code quality for this is very poor due to ; DAGCombiner::visitXOR converting the legal setoeq to setune, which requires ; expansion. define void @br_fcmp_oeq_alt(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_oeq_alt: ; RV32IF: # %bb.0: ; RV32IF-NEXT: feq.s a0, fa0, fa1 ; RV32IF-NEXT: bnez a0, .LBB2_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB2_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_oeq_alt: ; RV64IF: # %bb.0: ; RV64IF-NEXT: feq.s a0, fa0, fa1 ; RV64IF-NEXT: bnez a0, .LBB2_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB2_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp oeq float %a, %b br i1 %1, label %if.then, label %if.else if.then: tail call void @abort() unreachable if.else: ret void } define void @br_fcmp_ogt(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ogt: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa1, fa0 ; RV32IF-NEXT: bnez a0, .LBB3_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB3_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ogt: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa1, fa0 ; RV64IF-NEXT: bnez a0, .LBB3_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB3_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ogt float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_oge(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_oge: ; RV32IF: # %bb.0: ; RV32IF-NEXT: fle.s a0, fa1, fa0 ; RV32IF-NEXT: bnez a0, .LBB4_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB4_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_oge: ; RV64IF: # %bb.0: ; RV64IF-NEXT: fle.s a0, fa1, fa0 ; RV64IF-NEXT: bnez a0, .LBB4_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB4_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp oge float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_olt(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_olt: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa0, fa1 ; RV32IF-NEXT: bnez a0, .LBB5_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB5_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_olt: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa0, fa1 ; RV64IF-NEXT: bnez a0, .LBB5_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB5_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp olt float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ole(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ole: ; RV32IF: # %bb.0: ; RV32IF-NEXT: fle.s a0, fa0, fa1 ; RV32IF-NEXT: bnez a0, .LBB6_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB6_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ole: ; RV64IF: # %bb.0: ; RV64IF-NEXT: fle.s a0, fa0, fa1 ; RV64IF-NEXT: bnez a0, .LBB6_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB6_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ole float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_one(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_one: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa0, fa1 ; RV32IF-NEXT: flt.s a1, fa1, fa0 ; RV32IF-NEXT: or a0, a1, a0 ; RV32IF-NEXT: bnez a0, .LBB7_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB7_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_one: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa0, fa1 ; RV64IF-NEXT: flt.s a1, fa1, fa0 ; RV64IF-NEXT: or a0, a1, a0 ; RV64IF-NEXT: bnez a0, .LBB7_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB7_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp one float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ord(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ord: ; RV32IF: # %bb.0: ; RV32IF-NEXT: feq.s a0, fa1, fa1 ; RV32IF-NEXT: feq.s a1, fa0, fa0 ; RV32IF-NEXT: and a0, a1, a0 ; RV32IF-NEXT: bnez a0, .LBB8_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB8_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ord: ; RV64IF: # %bb.0: ; RV64IF-NEXT: feq.s a0, fa1, fa1 ; RV64IF-NEXT: feq.s a1, fa0, fa0 ; RV64IF-NEXT: and a0, a1, a0 ; RV64IF-NEXT: bnez a0, .LBB8_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB8_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ord float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ueq(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ueq: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa0, fa1 ; RV32IF-NEXT: flt.s a1, fa1, fa0 ; RV32IF-NEXT: or a0, a1, a0 ; RV32IF-NEXT: beqz a0, .LBB9_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB9_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ueq: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa0, fa1 ; RV64IF-NEXT: flt.s a1, fa1, fa0 ; RV64IF-NEXT: or a0, a1, a0 ; RV64IF-NEXT: beqz a0, .LBB9_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB9_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ueq float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ugt(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ugt: ; RV32IF: # %bb.0: ; RV32IF-NEXT: fle.s a0, fa0, fa1 ; RV32IF-NEXT: beqz a0, .LBB10_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB10_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ugt: ; RV64IF: # %bb.0: ; RV64IF-NEXT: fle.s a0, fa0, fa1 ; RV64IF-NEXT: beqz a0, .LBB10_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB10_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ugt float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_uge(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_uge: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa0, fa1 ; RV32IF-NEXT: beqz a0, .LBB11_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB11_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_uge: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa0, fa1 ; RV64IF-NEXT: beqz a0, .LBB11_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB11_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp uge float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ult(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ult: ; RV32IF: # %bb.0: ; RV32IF-NEXT: fle.s a0, fa1, fa0 ; RV32IF-NEXT: beqz a0, .LBB12_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB12_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ult: ; RV64IF: # %bb.0: ; RV64IF-NEXT: fle.s a0, fa1, fa0 ; RV64IF-NEXT: beqz a0, .LBB12_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB12_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ult float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_ule(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_ule: ; RV32IF: # %bb.0: ; RV32IF-NEXT: flt.s a0, fa1, fa0 ; RV32IF-NEXT: beqz a0, .LBB13_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB13_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_ule: ; RV64IF: # %bb.0: ; RV64IF-NEXT: flt.s a0, fa1, fa0 ; RV64IF-NEXT: beqz a0, .LBB13_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB13_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp ule float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_une(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_une: ; RV32IF: # %bb.0: ; RV32IF-NEXT: feq.s a0, fa0, fa1 ; RV32IF-NEXT: beqz a0, .LBB14_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB14_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_une: ; RV64IF: # %bb.0: ; RV64IF-NEXT: feq.s a0, fa0, fa1 ; RV64IF-NEXT: beqz a0, .LBB14_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB14_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp une float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_uno(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_uno: ; RV32IF: # %bb.0: ; RV32IF-NEXT: feq.s a0, fa1, fa1 ; RV32IF-NEXT: feq.s a1, fa0, fa0 ; RV32IF-NEXT: and a0, a1, a0 ; RV32IF-NEXT: beqz a0, .LBB15_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB15_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_uno: ; RV64IF: # %bb.0: ; RV64IF-NEXT: feq.s a0, fa1, fa1 ; RV64IF-NEXT: feq.s a1, fa0, fa0 ; RV64IF-NEXT: and a0, a1, a0 ; RV64IF-NEXT: beqz a0, .LBB15_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB15_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp uno float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } define void @br_fcmp_true(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_true: ; RV32IF: # %bb.0: ; RV32IF-NEXT: li a0, 1 ; RV32IF-NEXT: bnez a0, .LBB16_2 ; RV32IF-NEXT: # %bb.1: # %if.else ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB16_2: # %if.then ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_true: ; RV64IF: # %bb.0: ; RV64IF-NEXT: li a0, 1 ; RV64IF-NEXT: bnez a0, .LBB16_2 ; RV64IF-NEXT: # %bb.1: # %if.else ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB16_2: # %if.then ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: call abort@plt %1 = fcmp true float %a, %b br i1 %1, label %if.then, label %if.else if.else: ret void if.then: tail call void @abort() unreachable } ; This test exists primarily to trigger RISCVInstrInfo::storeRegToStackSlot ; and RISCVInstrInfo::loadRegFromStackSlot define i32 @br_fcmp_store_load_stack_slot(float %a, float %b) nounwind { ; RV32IF-LABEL: br_fcmp_store_load_stack_slot: ; RV32IF: # %bb.0: # %entry ; RV32IF-NEXT: addi sp, sp, -16 ; RV32IF-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32IF-NEXT: fsw fs0, 8(sp) # 4-byte Folded Spill ; RV32IF-NEXT: fmv.w.x fs0, zero ; RV32IF-NEXT: fmv.s fa0, fs0 ; RV32IF-NEXT: call dummy@plt ; RV32IF-NEXT: feq.s a0, fa0, fs0 ; RV32IF-NEXT: beqz a0, .LBB17_3 ; RV32IF-NEXT: # %bb.1: # %if.end ; RV32IF-NEXT: fmv.s fa0, fs0 ; RV32IF-NEXT: call dummy@plt ; RV32IF-NEXT: feq.s a0, fa0, fs0 ; RV32IF-NEXT: beqz a0, .LBB17_3 ; RV32IF-NEXT: # %bb.2: # %if.end4 ; RV32IF-NEXT: li a0, 0 ; RV32IF-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32IF-NEXT: flw fs0, 8(sp) # 4-byte Folded Reload ; RV32IF-NEXT: addi sp, sp, 16 ; RV32IF-NEXT: ret ; RV32IF-NEXT: .LBB17_3: # %if.then ; RV32IF-NEXT: call abort@plt ; ; RV64IF-LABEL: br_fcmp_store_load_stack_slot: ; RV64IF: # %bb.0: # %entry ; RV64IF-NEXT: addi sp, sp, -16 ; RV64IF-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; RV64IF-NEXT: fsw fs0, 4(sp) # 4-byte Folded Spill ; RV64IF-NEXT: fmv.w.x fs0, zero ; RV64IF-NEXT: fmv.s fa0, fs0 ; RV64IF-NEXT: call dummy@plt ; RV64IF-NEXT: feq.s a0, fa0, fs0 ; RV64IF-NEXT: beqz a0, .LBB17_3 ; RV64IF-NEXT: # %bb.1: # %if.end ; RV64IF-NEXT: fmv.s fa0, fs0 ; RV64IF-NEXT: call dummy@plt ; RV64IF-NEXT: feq.s a0, fa0, fs0 ; RV64IF-NEXT: beqz a0, .LBB17_3 ; RV64IF-NEXT: # %bb.2: # %if.end4 ; RV64IF-NEXT: li a0, 0 ; RV64IF-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; RV64IF-NEXT: flw fs0, 4(sp) # 4-byte Folded Reload ; RV64IF-NEXT: addi sp, sp, 16 ; RV64IF-NEXT: ret ; RV64IF-NEXT: .LBB17_3: # %if.then ; RV64IF-NEXT: call abort@plt entry: %call = call float @dummy(float 0.000000e+00) %cmp = fcmp une float %call, 0.000000e+00 br i1 %cmp, label %if.then, label %if.end if.then: call void @abort() unreachable if.end: %call1 = call float @dummy(float 0.000000e+00) %cmp2 = fcmp une float %call1, 0.000000e+00 br i1 %cmp2, label %if.then3, label %if.end4 if.then3: call void @abort() unreachable if.end4: ret i32 0 }