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| author | Chris Lattner <sabre@nondot.org> | 2007-04-17 19:03:02 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-04-17 19:03:02 +0000 |
| commit | 84e8315aaaf558195c73f0c04e9a1b1bc4dbd293 (patch) | |
| tree | 5f2e81ea8ac4faead112f2bf9c878420611a60c6 /test/CodeGen | |
| parent | 47e756c11edbaa9a4916687eceaa4ec94c0aae3b (diff) | |
| download | external_llvm-84e8315aaaf558195c73f0c04e9a1b1bc4dbd293.zip external_llvm-84e8315aaaf558195c73f0c04e9a1b1bc4dbd293.tar.gz external_llvm-84e8315aaaf558195c73f0c04e9a1b1bc4dbd293.tar.bz2 | |
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36211 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/PowerPC/sign_ext_inreg1.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/sign_ext_inreg1.ll b/test/CodeGen/PowerPC/sign_ext_inreg1.ll new file mode 100644 index 0000000..0e67f77 --- /dev/null +++ b/test/CodeGen/PowerPC/sign_ext_inreg1.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | llc -march=ppc32 | grep srwi +; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwimi + +define i32 @baz(i64 %a) { + %tmp29 = lshr i64 %a, 24 ; <i64> [#uses=1] + %tmp23 = trunc i64 %tmp29 to i32 ; <i32> [#uses=1] + %tmp410 = lshr i32 %tmp23, 9 ; <i32> [#uses=1] + %tmp45 = trunc i32 %tmp410 to i16 ; <i16> [#uses=1] + %tmp456 = sext i16 %tmp45 to i32 ; <i32> [#uses=1] + ret i32 %tmp456 +} + |