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| author | rdivacky <rdivacky@FreeBSD.org> | 2010-07-15 17:06:11 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2010-07-15 17:06:11 +0000 |
| commit | c1c3262b63b1d5fbba6a7ad188f4e47d92c7840e (patch) | |
| tree | 5b6d391c72c9875f0065f0e772e872bc8544834b /test/CodeGen/ARM/vdup.ll | |
| parent | 9112829d76cbb8e0c8ef51bbc2d7d1be48cd7b74 (diff) | |
| download | FreeBSD-src-c1c3262b63b1d5fbba6a7ad188f4e47d92c7840e.zip FreeBSD-src-c1c3262b63b1d5fbba6a7ad188f4e47d92c7840e.tar.gz | |
Update LLVM to r108428.
Diffstat (limited to 'test/CodeGen/ARM/vdup.ll')
| -rw-r--r-- | test/CodeGen/ARM/vdup.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/vdup.ll b/test/CodeGen/ARM/vdup.ll index 50e4df9..a545f6c 100644 --- a/test/CodeGen/ARM/vdup.ll +++ b/test/CodeGen/ARM/vdup.ll @@ -267,3 +267,15 @@ entry: %0 = shufflevector <2 x double> %arg0_int64x1_t, <2 x double> undef, <2 x i32> <i32 0, i32 0> ret <2 x double> %0 } + +; Radar 7373643 +;CHECK: redundantVdup: +;CHECK: vmov.i8 +;CHECK-NOT: vdup.8 +;CHECK: vstr.64 +define void @redundantVdup(<8 x i8>* %ptr) nounwind { + %1 = insertelement <8 x i8> undef, i8 -128, i32 0 + %2 = shufflevector <8 x i8> %1, <8 x i8> undef, <8 x i32> zeroinitializer + store <8 x i8> %2, <8 x i8>* %ptr, align 8 + ret void +} |
