; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -mtriple=hexagon-- -atomic-expand %s | FileCheck %s define float @test_atomicrmw_fadd_f32(float* %ptr, float %value) { ; CHECK-LABEL: @test_atomicrmw_fadd_f32( ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[PTR:%.*]] to i32* ; CHECK-NEXT: [[LARX:%.*]] = call i32 @llvm.hexagon.L2.loadw.locked(i32* [[TMP1]]) ; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32 [[LARX]] to float ; CHECK-NEXT: [[NEW:%.*]] = fadd float [[TMP2]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[PTR]] to i32* ; CHECK-NEXT: [[TMP4:%.*]] = bitcast float [[NEW]] to i32 ; CHECK-NEXT: [[STCX:%.*]] = call i32 @llvm.hexagon.S2.storew.locked(i32* [[TMP3]], i32 [[TMP4]]) ; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[STCX]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = zext i1 [[TMP5]] to i32 ; CHECK-NEXT: [[TRYAGAIN:%.*]] = icmp ne i32 [[TMP6]], 0 ; CHECK-NEXT: br i1 [[TRYAGAIN]], label [[ATOMICRMW_START]], label [[ATOMICRMW_END:%.*]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP2]] ; %res = atomicrmw fadd float* %ptr, float %value seq_cst ret float %res } define float @test_atomicrmw_fsub_f32(float* %ptr, float %value) { ; CHECK-LABEL: @test_atomicrmw_fsub_f32( ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[PTR:%.*]] to i32* ; CHECK-NEXT: [[LARX:%.*]] = call i32 @llvm.hexagon.L2.loadw.locked(i32* [[TMP1]]) ; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32 [[LARX]] to float ; CHECK-NEXT: [[NEW:%.*]] = fsub float [[TMP2]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[PTR]] to i32* ; CHECK-NEXT: [[TMP4:%.*]] = bitcast float [[NEW]] to i32 ; CHECK-NEXT: [[STCX:%.*]] = call i32 @llvm.hexagon.S2.storew.locked(i32* [[TMP3]], i32 [[TMP4]]) ; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[STCX]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = zext i1 [[TMP5]] to i32 ; CHECK-NEXT: [[TRYAGAIN:%.*]] = icmp ne i32 [[TMP6]], 0 ; CHECK-NEXT: br i1 [[TRYAGAIN]], label [[ATOMICRMW_START]], label [[ATOMICRMW_END:%.*]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP2]] ; %res = atomicrmw fsub float* %ptr, float %value seq_cst ret float %res }