67 lines · c
1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 52// RUN: %clang_cc1 -triple x86_64-linux-gnu -target-cpu core2 %s -emit-llvm -o - | FileCheck %s3// RUN: %clang_cc1 -triple i686-linux-gnu -target-cpu core2 %s -emit-llvm -o - | FileCheck %s4 5 6// CHECK-LABEL: define dso_local i32 @test_int_inc(7// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {8// CHECK-NEXT: [[ENTRY:.*:]]9// CHECK-NEXT: [[TMP0:%.*]] = atomicrmw add ptr @test_int_inc.n, i32 1 seq_cst, align 410// CHECK-NEXT: ret i32 [[TMP0]]11//12int test_int_inc()13{14 static _Atomic int n;15 return n++;16}17 18// CHECK-LABEL: define dso_local float @test_float_post_inc(19// CHECK-SAME: ) #[[ATTR0]] {20// CHECK-NEXT: [[ENTRY:.*:]]21// CHECK-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_float_post_inc.n, float 1.000000e+00 seq_cst, align 422// CHECK-NEXT: ret float [[TMP0]]23//24float test_float_post_inc()25{26 static _Atomic float n;27 return n++;28}29 30// CHECK-LABEL: define dso_local float @test_float_post_dc(31// CHECK-SAME: ) #[[ATTR0]] {32// CHECK-NEXT: [[ENTRY:.*:]]33// CHECK-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_float_post_dc.n, float 1.000000e+00 seq_cst, align 434// CHECK-NEXT: ret float [[TMP0]]35//36float test_float_post_dc()37{38 static _Atomic float n;39 return n--;40}41 42// CHECK-LABEL: define dso_local float @test_float_pre_dc(43// CHECK-SAME: ) #[[ATTR0]] {44// CHECK-NEXT: [[ENTRY:.*:]]45// CHECK-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_float_pre_dc.n, float 1.000000e+00 seq_cst, align 446// CHECK-NEXT: [[TMP1:%.*]] = fsub float [[TMP0]], 1.000000e+0047// CHECK-NEXT: ret float [[TMP1]]48//49float test_float_pre_dc()50{51 static _Atomic float n;52 return --n;53}54 55// CHECK-LABEL: define dso_local float @test_float_pre_inc(56// CHECK-SAME: ) #[[ATTR0]] {57// CHECK-NEXT: [[ENTRY:.*:]]58// CHECK-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_float_pre_inc.n, float 1.000000e+00 seq_cst, align 459// CHECK-NEXT: [[TMP1:%.*]] = fadd float [[TMP0]], 1.000000e+0060// CHECK-NEXT: ret float [[TMP1]]61//62float test_float_pre_inc()63{64 static _Atomic float n;65 return ++n;66}67