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author | Dale Johannesen <dalej@apple.com> | 2009-11-21 00:53:23 +0000 |
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committer | Dale Johannesen <dalej@apple.com> | 2009-11-21 00:53:23 +0000 |
commit | 5b8bce11d60694a651965cf019b9cb5d84ed3b90 (patch) | |
tree | a9e6d8ba07e32b14f296640422da29c527ec1bdc /test/CodeGen/PowerPC/vec_buildvector_loadstore.ll | |
parent | 6f01d9c2f0a97b0dccde93a232c88f088877819f (diff) | |
download | external_llvm-5b8bce11d60694a651965cf019b9cb5d84ed3b90.zip external_llvm-5b8bce11d60694a651965cf019b9cb5d84ed3b90.tar.gz external_llvm-5b8bce11d60694a651965cf019b9cb5d84ed3b90.tar.bz2 |
When generating a vector the really slow way, via loads
and stores, handle the case where the element size is not
a valid target type correctly (PPC).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89521 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/vec_buildvector_loadstore.ll')
-rw-r--r-- | test/CodeGen/PowerPC/vec_buildvector_loadstore.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vec_buildvector_loadstore.ll b/test/CodeGen/PowerPC/vec_buildvector_loadstore.ll new file mode 100644 index 0000000..015c086 --- /dev/null +++ b/test/CodeGen/PowerPC/vec_buildvector_loadstore.ll @@ -0,0 +1,37 @@ +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mattr=+altivec | FileCheck %s +; Formerly this did byte loads and word stores. +@a = external global <16 x i8> +@b = external global <16 x i8> +@c = external global <16 x i8> + +define void @foo() nounwind ssp { +; CHECK: _foo: +; CHECK-NOT: stw +entry: + %tmp0 = load <16 x i8>* @a, align 16 + %tmp180.i = extractelement <16 x i8> %tmp0, i32 0 ; <i8> [#uses=1] + %tmp181.i = insertelement <16 x i8> <i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>, i8 %tmp180.i, i32 2 ; <<16 x i8>> [#uses=1] + %tmp182.i = extractelement <16 x i8> %tmp0, i32 1 ; <i8> [#uses=1] + %tmp183.i = insertelement <16 x i8> %tmp181.i, i8 %tmp182.i, i32 3 ; <<16 x i8>> [#uses=1] + %tmp184.i = insertelement <16 x i8> %tmp183.i, i8 0, i32 4 ; <<16 x i8>> [#uses=1] + %tmp185.i = insertelement <16 x i8> %tmp184.i, i8 0, i32 5 ; <<16 x i8>> [#uses=1] + %tmp186.i = extractelement <16 x i8> %tmp0, i32 4 ; <i8> [#uses=1] + %tmp187.i = insertelement <16 x i8> %tmp185.i, i8 %tmp186.i, i32 6 ; <<16 x i8>> [#uses=1] + %tmp188.i = extractelement <16 x i8> %tmp0, i32 5 ; <i8> [#uses=1] + %tmp189.i = insertelement <16 x i8> %tmp187.i, i8 %tmp188.i, i32 7 ; <<16 x i8>> [#uses=1] + %tmp190.i = insertelement <16 x i8> %tmp189.i, i8 0, i32 8 ; <<16 x i8>> [#uses=1] + %tmp191.i = insertelement <16 x i8> %tmp190.i, i8 0, i32 9 ; <<16 x i8>> [#uses=1] + %tmp192.i = extractelement <16 x i8> %tmp0, i32 8 ; <i8> [#uses=1] + %tmp193.i = insertelement <16 x i8> %tmp191.i, i8 %tmp192.i, i32 10 ; <<16 x i8>> [#uses=1] + %tmp194.i = extractelement <16 x i8> %tmp0, i32 9 ; <i8> [#uses=1] + %tmp195.i = insertelement <16 x i8> %tmp193.i, i8 %tmp194.i, i32 11 ; <<16 x i8>> [#uses=1] + %tmp196.i = insertelement <16 x i8> %tmp195.i, i8 0, i32 12 ; <<16 x i8>> [#uses=1] + %tmp197.i = insertelement <16 x i8> %tmp196.i, i8 0, i32 13 ; <<16 x i8>> [#uses=1] +%tmp201 = shufflevector <16 x i8> %tmp197.i, <16 x i8> %tmp0, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 28, i32 29>; ModuleID = 'try.c' + store <16 x i8> %tmp201, <16 x i8>* @c, align 16 + br label %return + +return: ; preds = %bb2 + ret void +; CHECK: blr +} |