You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.1 KiB
44 lines
1.1 KiB
4 months ago
|
// RUN: %clang -target powerpc-linux-gnu -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-BE --check-prefix=CHECK
|
||
|
|
// RUN: %clang -target powerpc64-linux-gnu -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-BE --check-prefix=CHECK
|
||
|
|
// RUN: %clang -target powerpc64le-linux-gnu -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-LE --check-prefix=CHECK
|
||
|
|
|
||
|
|
bool b;
|
||
|
|
double d = -1.0;
|
||
|
|
long double ld = -1.0L;
|
||
|
|
void test_signbit()
|
||
|
|
{
|
||
|
|
b = __builtin_signbit(1.0L);
|
||
|
|
// CHECK: i128
|
||
|
|
// CHECK-LE-NOT: lshr
|
||
|
|
// CHECK-BE: lshr
|
||
|
|
// CHECK: bitcast
|
||
|
|
// CHECK: ppc_fp128
|
||
|
|
|
||
|
|
b = __builtin_signbit(ld);
|
||
|
|
// CHECK: bitcast
|
||
|
|
// CHECK: ppc_fp128
|
||
|
|
// CHECK-LE-NOT: lshr
|
||
|
|
// CHECK-BE: lshr
|
||
|
|
|
||
|
|
b = __builtin_signbitf(1.0);
|
||
|
|
// CHECK: store i8 0
|
||
|
|
|
||
|
|
b = __builtin_signbitf(d);
|
||
|
|
// CHECK: bitcast
|
||
|
|
// CHECK-LE-NOT: lshr
|
||
|
|
// CHECK-BE-NOT: lshr
|
||
|
|
|
||
|
|
b = __builtin_signbitl(1.0L);
|
||
|
|
// CHECK: i128
|
||
|
|
// CHECK-LE-NOT: lshr
|
||
|
|
// CHECK-BE: lshr
|
||
|
|
// CHECK: bitcast
|
||
|
|
// CHECK: ppc_fp128
|
||
|
|
|
||
|
|
b = __builtin_signbitl(ld);
|
||
|
|
// CHECK: bitcast
|
||
|
|
// CHECK: ppc_fp128
|
||
|
|
// CHECK-LE-NOT: lshr
|
||
|
|
// CHECK-BE: lshr
|
||
|
|
}
|