diff options
| author | dim <dim@FreeBSD.org> | 2012-04-14 14:01:31 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-04-14 14:01:31 +0000 |
| commit | 50b73317314e889cf39c7b1d6cbf419fa7502f22 (patch) | |
| tree | be1815eb79b42ff482a8562b13c2dcbf0c5dcbee /test/CodeGen/arm-vector-align.c | |
| parent | dc04cb328508e61aad809d9b53b12f9799a00e7d (diff) | |
| download | FreeBSD-src-50b73317314e889cf39c7b1d6cbf419fa7502f22.zip FreeBSD-src-50b73317314e889cf39c7b1d6cbf419fa7502f22.tar.gz | |
Vendor import of clang trunk r154661:
http://llvm.org/svn/llvm-project/cfe/trunk@r154661
Diffstat (limited to 'test/CodeGen/arm-vector-align.c')
| -rw-r--r-- | test/CodeGen/arm-vector-align.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/arm-vector-align.c b/test/CodeGen/arm-vector-align.c index c1119cb..b481a0c 100644 --- a/test/CodeGen/arm-vector-align.c +++ b/test/CodeGen/arm-vector-align.c @@ -12,8 +12,18 @@ // intrinsics. typedef float AlignedAddr __attribute__ ((aligned (16))); void t1(AlignedAddr *addr1, AlignedAddr *addr2) { +// CHECK: @t1 // CHECK: call <4 x float> @llvm.arm.neon.vld1.v4f32(i8* %{{.*}}, i32 16) float32x4_t a = vld1q_f32(addr1); // CHECK: call void @llvm.arm.neon.vst1.v4f32(i8* %{{.*}}, <4 x float> %{{.*}}, i32 16) vst1q_f32(addr2, a); } + +// Radar 10538555: Make sure unaligned load/stores do not gain alignment. +void t2(char *addr) { +// CHECK: @t2 +// CHECK: load i32* %{{.*}}, align 1 + int32x2_t vec = vld1_dup_s32(addr); +// CHECK: store i32 %{{.*}}, i32* {{.*}}, align 1 + vst1_lane_s32(addr, vec, 1); +} |
