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| author | Andrew Lenharth <andrewl@lenharth.org> | 2005-07-22 21:53:35 +0000 |
|---|---|---|
| committer | Andrew Lenharth <andrewl@lenharth.org> | 2005-07-22 21:53:35 +0000 |
| commit | 4b429fcf25b96a4c191420ca715057c0d9686ef3 (patch) | |
| tree | 38609f21be8fd890ca8ddcab3fcbeae692cffa85 /test/CodeGen/Alpha | |
| parent | 38396f8a93da22579c635ece948ce5d35014d738 (diff) | |
| download | external_llvm-4b429fcf25b96a4c191420ca715057c0d9686ef3.zip external_llvm-4b429fcf25b96a4c191420ca715057c0d9686ef3.tar.gz external_llvm-4b429fcf25b96a4c191420ca715057c0d9686ef3.tar.bz2 | |
make sure we always handle small negatives well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22503 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Alpha')
| -rw-r--r-- | test/CodeGen/Alpha/i32_sub_1.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/Alpha/i32_sub_1.ll b/test/CodeGen/Alpha/i32_sub_1.ll new file mode 100644 index 0000000..ea6ab92 --- /dev/null +++ b/test/CodeGen/Alpha/i32_sub_1.ll @@ -0,0 +1,10 @@ +; Make sure this testcase codegens to the ctpop instruction +; RUN: llvm-as < %s | llc -march=alpha | grep -i 'subl $16,1,$0' + +implementation ; Functions: + +int %foo(int %x) { +entry: + %tmp.1 = add int %x, -1 ; <int> [#uses=1] + ret int %tmp.1 +} |