// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py // REQUIRES: powerpc-registered-target // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu \ // RUN: -emit-llvm %s -o - -target-cpu pwr8 | FileCheck %s // RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu \ // RUN: -emit-llvm %s -o - -target-cpu pwr8 | FileCheck %s // CHECK-LABEL: @test_builtin_ppc_compare_and_swap( // CHECK-NEXT: entry: // CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4 // CHECK-NEXT: [[B_ADDR:%.*]] = alloca i32, align 4 // CHECK-NEXT: [[C_ADDR:%.*]] = alloca i32, align 4 // CHECK-NEXT: store i32 [[A:%.*]], ptr [[A_ADDR]], align 4 // CHECK-NEXT: store i32 [[B:%.*]], ptr [[B_ADDR]], align 4 // CHECK-NEXT: store i32 [[C:%.*]], ptr [[C_ADDR]], align 4 // CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[B_ADDR]], align 4 // CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[C_ADDR]], align 4 // CHECK-NEXT: [[TMP2:%.*]] = cmpxchg weak volatile ptr [[A_ADDR]], i32 [[TMP0]], i32 [[TMP1]] monotonic monotonic, align 4 // CHECK-NEXT: [[TMP3:%.*]] = extractvalue { i32, i1 } [[TMP2]], 0 // CHECK-NEXT: [[TMP4:%.*]] = extractvalue { i32, i1 } [[TMP2]], 1 // CHECK-NEXT: store i32 [[TMP3]], ptr [[B_ADDR]], align 4 // CHECK-NEXT: [[TMP5:%.*]] = zext i1 [[TMP4]] to i32 // CHECK-NEXT: ret i32 [[TMP5]] // int test_builtin_ppc_compare_and_swap(int a, int b, int c) { return __compare_and_swap(&a, &b, c); } // CHECK-LABEL: @test_builtin_ppc_compare_and_swaplp( // CHECK-NEXT: entry: // CHECK-NEXT: [[A_ADDR:%.*]] = alloca i64, align 8 // CHECK-NEXT: [[B_ADDR:%.*]] = alloca i64, align 8 // CHECK-NEXT: [[C_ADDR:%.*]] = alloca i64, align 8 // CHECK-NEXT: store i64 [[A:%.*]], ptr [[A_ADDR]], align 8 // CHECK-NEXT: store i64 [[B:%.*]], ptr [[B_ADDR]], align 8 // CHECK-NEXT: store i64 [[C:%.*]], ptr [[C_ADDR]], align 8 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[B_ADDR]], align 8 // CHECK-NEXT: [[TMP1:%.*]] = load i64, ptr [[C_ADDR]], align 8 // CHECK-NEXT: [[TMP2:%.*]] = cmpxchg weak volatile ptr [[A_ADDR]], i64 [[TMP0]], i64 [[TMP1]] monotonic monotonic, align 8 // CHECK-NEXT: [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0 // CHECK-NEXT: [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1 // CHECK-NEXT: store i64 [[TMP3]], ptr [[B_ADDR]], align 8 // CHECK-NEXT: [[TMP5:%.*]] = zext i1 [[TMP4]] to i32 // CHECK-NEXT: ret i32 [[TMP5]] // int test_builtin_ppc_compare_and_swaplp(long a, long b, long c) { return __compare_and_swaplp(&a, &b, c); }