From 77212133072dc40f070a280af8217032f55a9eb4 Mon Sep 17 00:00:00 2001 From: rdivacky Date: Tue, 15 Dec 2009 18:49:47 +0000 Subject: Update clang to 91430. --- test/CodeGen/palignr.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 test/CodeGen/palignr.c (limited to 'test/CodeGen/palignr.c') diff --git a/test/CodeGen/palignr.c b/test/CodeGen/palignr.c new file mode 100644 index 0000000..41e48bd --- /dev/null +++ b/test/CodeGen/palignr.c @@ -0,0 +1,19 @@ +// RUN: clang-cc %s -triple=i686-apple-darwin -target-feature +ssse3 -O1 -S -o - | FileCheck %s + +#define _mm_alignr_epi8(a, b, n) (__builtin_ia32_palignr128((a), (b), (n))) +#define _mm_alignr_pi8(a, b, n) (__builtin_ia32_palignr((a), (b), (n*8))) +typedef __attribute__((vector_size(8))) int int2; +typedef __attribute__((vector_size(16))) int int4; + +// CHECK: palignr +int2 mmx_align1(int2 a, int2 b) { return _mm_alignr_pi8(a, b, 7); } +// CHECK: palignr +int4 align1(int4 a, int4 b) { return _mm_alignr_epi8(a, b, 15); } +// CHECK: ret +// CHECK: ret +// CHECK-NOT: palignr +int4 align2(int4 a, int4 b) { return _mm_alignr_epi8(a, b, 16); } +// CHECK: psrldq +int4 align3(int4 a, int4 b) { return _mm_alignr_epi8(a, b, 17); } +// CHECK: xorps +int4 align4(int4 a, int4 b) { return _mm_alignr_epi8(a, b, 32); } -- cgit v1.1