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