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author | Bill Wendling <isanbard@gmail.com> | 2007-04-24 22:28:30 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2007-04-24 22:28:30 +0000 |
commit | b635d3faaca45ceea175fc536db6fa891e42c9c6 (patch) | |
tree | 354776a9b8a80cd736644e6321af30efb43069dc /test/CodeGen/X86/mmx-insert-element.ll | |
parent | a2c38ae90db202c50cfd290983189482497b0851 (diff) | |
download | external_llvm-b635d3faaca45ceea175fc536db6fa891e42c9c6.zip external_llvm-b635d3faaca45ceea175fc536db6fa891e42c9c6.tar.gz external_llvm-b635d3faaca45ceea175fc536db6fa891e42c9c6.tar.bz2 |
Testcases for MMX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36408 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/mmx-insert-element.ll')
-rw-r--r-- | test/CodeGen/X86/mmx-insert-element.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/mmx-insert-element.ll b/test/CodeGen/X86/mmx-insert-element.ll new file mode 100644 index 0000000..3f2e402 --- /dev/null +++ b/test/CodeGen/X86/mmx-insert-element.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep movq | wc -l | grep 3 + +; FIXME: This code outputs: +; +; subl $28, %esp +; movl 32(%esp), %eax +; movd %eax, %mm0 +; movq %mm0, (%esp) +; movl (%esp), %eax +; movl %eax, 20(%esp) +; movq %mm0, 8(%esp) +; movl 12(%esp), %eax +; movl %eax, 16(%esp) +; movq 16(%esp), %mm0 +; addl $28, %esp +; +; Which is ugly. We need to fix this. + +define <2 x i32> @qux(i32 %A) { +entry: + %tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1 ; <<2 x i32>> [#uses=1] + ret <2 x i32> %tmp3 +} |