; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S --mtriple=loongarch64 --atomic-expand --mattr=+d %s | FileCheck %s define float @atomicrmw_fadd_float(ptr %ptr, float %value) { ; CHECK-LABEL: @atomicrmw_fadd_float( ; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[PTR:%.*]], align 4 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[NEW:%.*]] = fadd float [[LOADED]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP2:%.*]] = bitcast float [[NEW]] to i32 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float [[LOADED]] to i32 ; CHECK-NEXT: [[TMP4:%.*]] = cmpxchg ptr [[PTR]], i32 [[TMP3]], i32 [[TMP2]] seq_cst seq_cst, align 4 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0 ; CHECK-NEXT: [[TMP5]] = bitcast i32 [[NEWLOADED]] to float ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP5]] ; %res = atomicrmw fadd ptr %ptr, float %value seq_cst ret float %res } define float @atomicrmw_fsub_float(ptr %ptr, float %value) { ; CHECK-LABEL: @atomicrmw_fsub_float( ; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[PTR:%.*]], align 4 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[NEW:%.*]] = fsub float [[LOADED]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP2:%.*]] = bitcast float [[NEW]] to i32 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float [[LOADED]] to i32 ; CHECK-NEXT: [[TMP4:%.*]] = cmpxchg ptr [[PTR]], i32 [[TMP3]], i32 [[TMP2]] seq_cst seq_cst, align 4 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0 ; CHECK-NEXT: [[TMP5]] = bitcast i32 [[NEWLOADED]] to float ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP5]] ; %res = atomicrmw fsub ptr %ptr, float %value seq_cst ret float %res } define float @atomicrmw_fmin_float(ptr %ptr, float %value) { ; CHECK-LABEL: @atomicrmw_fmin_float( ; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[PTR:%.*]], align 4 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[TMP2:%.*]] = call float @llvm.minnum.f32(float [[LOADED]], float [[VALUE:%.*]]) ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float [[TMP2]] to i32 ; CHECK-NEXT: [[TMP4:%.*]] = bitcast float [[LOADED]] to i32 ; CHECK-NEXT: [[TMP5:%.*]] = cmpxchg ptr [[PTR]], i32 [[TMP4]], i32 [[TMP3]] seq_cst seq_cst, align 4 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0 ; CHECK-NEXT: [[TMP6]] = bitcast i32 [[NEWLOADED]] to float ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP6]] ; %res = atomicrmw fmin ptr %ptr, float %value seq_cst ret float %res } define float @atomicrmw_fmax_float(ptr %ptr, float %value) { ; CHECK-LABEL: @atomicrmw_fmax_float( ; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[PTR:%.*]], align 4 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[TMP2:%.*]] = call float @llvm.maxnum.f32(float [[LOADED]], float [[VALUE:%.*]]) ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float [[TMP2]] to i32 ; CHECK-NEXT: [[TMP4:%.*]] = bitcast float [[LOADED]] to i32 ; CHECK-NEXT: [[TMP5:%.*]] = cmpxchg ptr [[PTR]], i32 [[TMP4]], i32 [[TMP3]] seq_cst seq_cst, align 4 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0 ; CHECK-NEXT: [[TMP6]] = bitcast i32 [[NEWLOADED]] to float ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret float [[TMP6]] ; %res = atomicrmw fmax ptr %ptr, float %value seq_cst ret float %res } define double @atomicrmw_fadd_double(ptr %ptr, double %value) { ; CHECK-LABEL: @atomicrmw_fadd_double( ; CHECK-NEXT: [[TMP1:%.*]] = load double, ptr [[PTR:%.*]], align 8 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[NEW:%.*]] = fadd double [[LOADED]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP2:%.*]] = bitcast double [[NEW]] to i64 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast double [[LOADED]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = cmpxchg ptr [[PTR]], i64 [[TMP3]], i64 [[TMP2]] seq_cst seq_cst, align 8 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0 ; CHECK-NEXT: [[TMP5]] = bitcast i64 [[NEWLOADED]] to double ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret double [[TMP5]] ; %res = atomicrmw fadd ptr %ptr, double %value seq_cst ret double %res } define double @atomicrmw_fsub_double(ptr %ptr, double %value) { ; CHECK-LABEL: @atomicrmw_fsub_double( ; CHECK-NEXT: [[TMP1:%.*]] = load double, ptr [[PTR:%.*]], align 8 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[NEW:%.*]] = fsub double [[LOADED]], [[VALUE:%.*]] ; CHECK-NEXT: [[TMP2:%.*]] = bitcast double [[NEW]] to i64 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast double [[LOADED]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = cmpxchg ptr [[PTR]], i64 [[TMP3]], i64 [[TMP2]] seq_cst seq_cst, align 8 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0 ; CHECK-NEXT: [[TMP5]] = bitcast i64 [[NEWLOADED]] to double ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret double [[TMP5]] ; %res = atomicrmw fsub ptr %ptr, double %value seq_cst ret double %res } define double @atomicrmw_fmin_double(ptr %ptr, double %value) { ; CHECK-LABEL: @atomicrmw_fmin_double( ; CHECK-NEXT: [[TMP1:%.*]] = load double, ptr [[PTR:%.*]], align 8 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.minnum.f64(double [[LOADED]], double [[VALUE:%.*]]) ; CHECK-NEXT: [[TMP3:%.*]] = bitcast double [[TMP2]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = bitcast double [[LOADED]] to i64 ; CHECK-NEXT: [[TMP5:%.*]] = cmpxchg ptr [[PTR]], i64 [[TMP4]], i64 [[TMP3]] seq_cst seq_cst, align 8 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0 ; CHECK-NEXT: [[TMP6]] = bitcast i64 [[NEWLOADED]] to double ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret double [[TMP6]] ; %res = atomicrmw fmin ptr %ptr, double %value seq_cst ret double %res } define double @atomicrmw_fmax_double(ptr %ptr, double %value) { ; CHECK-LABEL: @atomicrmw_fmax_double( ; CHECK-NEXT: [[TMP1:%.*]] = load double, ptr [[PTR:%.*]], align 8 ; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]] ; CHECK: atomicrmw.start: ; CHECK-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ] ; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.maxnum.f64(double [[LOADED]], double [[VALUE:%.*]]) ; CHECK-NEXT: [[TMP3:%.*]] = bitcast double [[TMP2]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = bitcast double [[LOADED]] to i64 ; CHECK-NEXT: [[TMP5:%.*]] = cmpxchg ptr [[PTR]], i64 [[TMP4]], i64 [[TMP3]] seq_cst seq_cst, align 8 ; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1 ; CHECK-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0 ; CHECK-NEXT: [[TMP6]] = bitcast i64 [[NEWLOADED]] to double ; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]] ; CHECK: atomicrmw.end: ; CHECK-NEXT: ret double [[TMP6]] ; %res = atomicrmw fmax ptr %ptr, double %value seq_cst ret double %res }