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Diffstat (limited to 'test/CodeGen/ppc-signbit.c')
| -rw-r--r-- | test/CodeGen/ppc-signbit.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/ppc-signbit.c b/test/CodeGen/ppc-signbit.c new file mode 100644 index 0000000000000..31b71d8cdbb93 --- /dev/null +++ b/test/CodeGen/ppc-signbit.c @@ -0,0 +1,11 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - -triple powerpc64-linux-gnu | FileCheck %s +// RUN: %clang_cc1 %s -emit-llvm -o - -triple powerpc64le-linux-gnu | FileCheck %s + +int test(long double x) { return __builtin_signbitl(x); } + +// CHECK-LABEL: define signext i32 @test(ppc_fp128 %x) +// CHECK: bitcast ppc_fp128 %{{.*}} to i128 +// CHECK: trunc i128 %{{.*}} to i64 +// CHECK: icmp slt i64 %{{.*}}, 0 +// CHECK: zext i1 %{{.*}} to i32 + |