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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 01:50:59 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 01:50:59 +0000 |
| commit | 7509ec18d100206cd44790641e012aae35714212 (patch) | |
| tree | e76794c0cc63adc1b317febbee91bc29782a1d7b /test | |
| parent | 44aebe85e30e3ecb3d9fef39fe719513743e6024 (diff) | |
| download | external_llvm-7509ec18d100206cd44790641e012aae35714212.zip external_llvm-7509ec18d100206cd44790641e012aae35714212.tar.gz external_llvm-7509ec18d100206cd44790641e012aae35714212.tar.bz2 | |
MIPS DSP: add vector load/store patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164744 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Mips/vector-load-store.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/vector-load-store.ll b/test/CodeGen/Mips/vector-load-store.ll new file mode 100644 index 0000000..d889963 --- /dev/null +++ b/test/CodeGen/Mips/vector-load-store.ll @@ -0,0 +1,27 @@ +; RUN: llc -march=mipsel -mattr=+dsp < %s | FileCheck %s + +@g1 = common global <2 x i16> zeroinitializer, align 4 +@g0 = common global <2 x i16> zeroinitializer, align 4 +@g3 = common global <4 x i8> zeroinitializer, align 4 +@g2 = common global <4 x i8> zeroinitializer, align 4 + +define void @func_v2i16() nounwind { +entry: +; CHECK: lw +; CHECK: sw + + %0 = load <2 x i16>* @g1, align 4 + store <2 x i16> %0, <2 x i16>* @g0, align 4 + ret void +} + +define void @func_v4i8() nounwind { +entry: +; CHECK: lw +; CHECK: sw + + %0 = load <4 x i8>* @g3, align 4 + store <4 x i8> %0, <4 x i8>* @g2, align 4 + ret void +} + |