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| author | Dale Johannesen <dalej@apple.com> | 2009-11-13 01:45:18 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2009-11-13 01:45:18 +0000 |
| commit | 48fd1e4422178b0f4989d6c06fc8abfb5b9fd12d (patch) | |
| tree | 92aba7698ff88ea82a86c717808ad9f6f8904ca3 /test/CodeGen/PowerPC | |
| parent | 44b3c3ef7154bcc1a0637b1cf253d14864e96cc3 (diff) | |
| download | external_llvm-48fd1e4422178b0f4989d6c06fc8abfb5b9fd12d.zip external_llvm-48fd1e4422178b0f4989d6c06fc8abfb5b9fd12d.tar.gz external_llvm-48fd1e4422178b0f4989d6c06fc8abfb5b9fd12d.tar.bz2 | |
Adjust isConstantSplat to allow for big-endian targets.
PPC is such a target; make it work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87060 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC')
| -rw-r--r-- | test/CodeGen/PowerPC/vec_splat_constant.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vec_splat_constant.ll b/test/CodeGen/PowerPC/vec_splat_constant.ll new file mode 100644 index 0000000..b227794 --- /dev/null +++ b/test/CodeGen/PowerPC/vec_splat_constant.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s +; Formerly incorrectly inserted vsldoi (endian confusion) + +@baz = common global <16 x i8> zeroinitializer ; <<16 x i8>*> [#uses=1] + +define void @foo(<16 x i8> %x) nounwind ssp { +entry: +; CHECK: _foo: +; CHECK-NOT: vsldoi + %x_addr = alloca <16 x i8> ; <<16 x i8>*> [#uses=2] + %temp = alloca <16 x i8> ; <<16 x i8>*> [#uses=2] + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + store <16 x i8> %x, <16 x i8>* %x_addr + store <16 x i8> <i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14>, <16 x i8>* %temp, align 16 + %0 = load <16 x i8>* %x_addr, align 16 ; <<16 x i8>> [#uses=1] + %1 = load <16 x i8>* %temp, align 16 ; <<16 x i8>> [#uses=1] + %tmp = add <16 x i8> %0, %1 ; <<16 x i8>> [#uses=1] + store <16 x i8> %tmp, <16 x i8>* @baz, align 16 + br label %return + +return: ; preds = %entry + ret void +; CHECK: blr +} |