// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 4 // RUN: %clang_cc1 -triple x86_64-linux-gnu -target-cpu core2 %s -emit-llvm -o - | FileCheck -check-prefixes=X64 %s // RUN: %clang_cc1 -triple i686-linux-gnu -target-cpu core2 %s -emit-llvm -o - | FileCheck -check-prefixes=X86 %s // X64-LABEL: define dso_local double @test_double_post_inc( // X64-SAME: ) #[[ATTR0:[0-9]+]] { // X64-NEXT: entry: // X64-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_double_post_inc.n, double 1.000000e+00 seq_cst, align 8 // X64-NEXT: ret double [[TMP0]] // // X86-LABEL: define dso_local double @test_double_post_inc( // X86-SAME: ) #[[ATTR0:[0-9]+]] { // X86-NEXT: entry: // X86-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_double_post_inc.n, double 1.000000e+00 seq_cst, align 8 // X86-NEXT: ret double [[TMP0]] // double test_double_post_inc() { static _Atomic double n; return n++; } // X64-LABEL: define dso_local double @test_double_post_dc( // X64-SAME: ) #[[ATTR0]] { // X64-NEXT: entry: // X64-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_double_post_dc.n, double 1.000000e+00 seq_cst, align 8 // X64-NEXT: ret double [[TMP0]] // // X86-LABEL: define dso_local double @test_double_post_dc( // X86-SAME: ) #[[ATTR0]] { // X86-NEXT: entry: // X86-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_double_post_dc.n, double 1.000000e+00 seq_cst, align 8 // X86-NEXT: ret double [[TMP0]] // double test_double_post_dc() { static _Atomic double n; return n--; } // X64-LABEL: define dso_local double @test_double_pre_dc( // X64-SAME: ) #[[ATTR0]] { // X64-NEXT: entry: // X64-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_double_pre_dc.n, double 1.000000e+00 seq_cst, align 8 // X64-NEXT: [[TMP1:%.*]] = fsub double [[TMP0]], 1.000000e+00 // X64-NEXT: ret double [[TMP1]] // // X86-LABEL: define dso_local double @test_double_pre_dc( // X86-SAME: ) #[[ATTR0]] { // X86-NEXT: entry: // X86-NEXT: [[TMP0:%.*]] = atomicrmw fsub ptr @test_double_pre_dc.n, double 1.000000e+00 seq_cst, align 8 // X86-NEXT: [[TMP1:%.*]] = fsub double [[TMP0]], 1.000000e+00 // X86-NEXT: ret double [[TMP1]] // double test_double_pre_dc() { static _Atomic double n; return --n; } // X64-LABEL: define dso_local double @test_double_pre_inc( // X64-SAME: ) #[[ATTR0]] { // X64-NEXT: entry: // X64-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_double_pre_inc.n, double 1.000000e+00 seq_cst, align 8 // X64-NEXT: [[TMP1:%.*]] = fadd double [[TMP0]], 1.000000e+00 // X64-NEXT: ret double [[TMP1]] // // X86-LABEL: define dso_local double @test_double_pre_inc( // X86-SAME: ) #[[ATTR0]] { // X86-NEXT: entry: // X86-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @test_double_pre_inc.n, double 1.000000e+00 seq_cst, align 8 // X86-NEXT: [[TMP1:%.*]] = fadd double [[TMP0]], 1.000000e+00 // X86-NEXT: ret double [[TMP1]] // double test_double_pre_inc() { static _Atomic double n; return ++n; } // X64-LABEL: define dso_local i32 @pr107054( // X64-SAME: ) #[[ATTR0]] { // X64-NEXT: entry: // X64-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @pr107054.n, double 1.000000e+00 seq_cst, align 8 // X64-NEXT: [[TMP1:%.*]] = fadd double [[TMP0]], 1.000000e+00 // X64-NEXT: [[CMP:%.*]] = fcmp oeq double [[TMP1]], 1.000000e+00 // X64-NEXT: [[CONV:%.*]] = zext i1 [[CMP]] to i32 // X64-NEXT: ret i32 [[CONV]] // // X86-LABEL: define dso_local i32 @pr107054( // X86-SAME: ) #[[ATTR0]] { // X86-NEXT: entry: // X86-NEXT: [[TMP0:%.*]] = atomicrmw fadd ptr @pr107054.n, double 1.000000e+00 seq_cst, align 8 // X86-NEXT: [[TMP1:%.*]] = fadd double [[TMP0]], 1.000000e+00 // X86-NEXT: [[CMP:%.*]] = fcmp oeq double [[TMP1]], 1.000000e+00 // X86-NEXT: [[CONV:%.*]] = zext i1 [[CMP]] to i32 // X86-NEXT: ret i32 [[CONV]] // int pr107054() { static _Atomic double n; return (++n) == 1; }