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author | Chris Lattner <sabre@nondot.org> | 2005-10-09 05:31:47 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-10-09 05:31:47 +0000 |
commit | 0cb34c471448b134acfa87076d08f832e493f4fe (patch) | |
tree | 8af149e25dcb0994ff9c3916f3306ea0027d89ac /test | |
parent | 7d47a61496fc4c1f14aca192ec8055fcd633b86b (diff) | |
download | llvm-0cb34c471448b134acfa87076d08f832e493f4fe.tar.gz llvm-0cb34c471448b134acfa87076d08f832e493f4fe.tar.bz2 llvm-0cb34c471448b134acfa87076d08f832e493f4fe.tar.xz |
Testcase that is miscompiled by the ppc backend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23669 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll b/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll new file mode 100644 index 0000000000..44d725d9c1 --- /dev/null +++ b/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll @@ -0,0 +1,9 @@ +; This was erroneously being turned into an rlwinm instruction. +; The sign bit does matter in this case. + +; RUN: llvm-as < %s | llc -march=ppc32 | grep srawi +int %test(int %X) { + %Y = and int %X, -2 + %Z = shr int %Y, ubyte 11 + ret int %Z +} |