diff options
Diffstat (limited to 'test/CodeGen/ARM/vrev.ll')
| -rw-r--r-- | test/CodeGen/ARM/vrev.ll | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/test/CodeGen/ARM/vrev.ll b/test/CodeGen/ARM/vrev.ll index 34acd16..e154334 100644 --- a/test/CodeGen/ARM/vrev.ll +++ b/test/CodeGen/ARM/vrev.ll @@ -148,11 +148,13 @@ define void @test_with_vcombine(<4 x float>* %v) nounwind { ret void } -; vrev <4 x i16> should use VREV32 and not VREV64 +; The type <2 x i16> is legalized to <2 x i32> and need to be trunc-stored +; to <2 x i16> when stored to memory. Currently ARM scalarizes these stores. +; See PR 11158 define void @test_vrev64(<4 x i16>* nocapture %source, <2 x i16>* nocapture %dst) nounwind ssp { ; CHECK: test_vrev64: -; CHECK: vext.16 -; CHECK: vrev32.16 +; CHECK: vst1.16 +; CHECK: vst1.16 entry: %0 = bitcast <4 x i16>* %source to <8 x i16>* %tmp2 = load <8 x i16>* %0, align 4 |