teak-llvm/clang/test/Sema/x86-builtin-palignr.c
Craig Topper c633867944 [X86] Remove __extension__ from macro intrinsics when its not needed.
I think this is a holdover from when we used to declare variables inside the macros. And then its been copy and pasted forward for years every time a new macro intrinsic gets added.

Interestingly this caused some tests for IRGen to be slightly more optimized. We now return a zeroinitializer directly instead of going through a store+load.

It also removed a bogus error message on another test.

llvm-svn: 333613
2018-05-31 00:51:20 +00:00

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// RUN: %clang_cc1 -ffreestanding -fsyntax-only -target-feature +ssse3 -target-feature +mmx -verify -triple x86_64-pc-linux-gnu %s
// RUN: %clang_cc1 -ffreestanding -fsyntax-only -target-feature +ssse3 -target-feature +mmx -verify -triple i686-apple-darwin10 %s
#include <tmmintrin.h>
__m64 test1(__m64 a, __m64 b, int c) {
return _mm_alignr_pi8(a, b, c); // expected-error {{argument to '__builtin_ia32_palignr' must be a constant integer}}
}