diff options
Diffstat (limited to 'test/CodeGen/builtins-arm-msvc-compat-only.c')
| -rw-r--r-- | test/CodeGen/builtins-arm-msvc-compat-only.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/builtins-arm-msvc-compat-only.c b/test/CodeGen/builtins-arm-msvc-compat-only.c new file mode 100644 index 0000000..db82ca4 --- /dev/null +++ b/test/CodeGen/builtins-arm-msvc-compat-only.c @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -triple thumbv7-windows -fms-extensions -emit-llvm -o - %s \ +// RUN: | FileCheck %s -check-prefix CHECK-MSVC +// RUN: %clang_cc1 -triple armv7-eabi -emit-llvm %s -o /dev/null 2>&1 \ +// RUN: | FileCheck %s -check-prefix CHECK-EABI +// REQUIRES: arm-registered-target + +void emit() { + __emit(0xdefe); +} + +// CHECK-MSVC: call void asm sideeffect ".inst.n 0xDEFE", ""() +// CHECK-EABI: warning: implicit declaration of function '__emit' is invalid in C99 + +void emit_truncated() { + __emit(0x11110000); // movs r0, r0 +} + +// CHECK-MSVC: call void asm sideeffect ".inst.n 0x0", ""() + |
