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| author | Reid Spencer <rspencer@reidspencer.com> | 2007-04-13 22:33:10 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-04-13 22:33:10 +0000 |
| commit | 9f9fe70b11f61572b1c7fe30b7609e88fa90f227 (patch) | |
| tree | 49666dccbe2b6ec9ef8fbb20ac1c8d1e9077f7f8 /llvm/test/Transforms/SCCP/apint-select.ll | |
| parent | d0b3e7b0b4aefbb1aaaee84ffe9daff12047664e (diff) | |
| download | bcm5719-llvm-9f9fe70b11f61572b1c7fe30b7609e88fa90f227.tar.gz bcm5719-llvm-9f9fe70b11f61572b1c7fe30b7609e88fa90f227.zip | |
Add the SCCP regression tests for APInt expressions. These test cases
turned up some regressions that have since been fixed. We don't want to
loose the regression tests.
Test cases by Guoling Han.
llvm-svn: 35974
Diffstat (limited to 'llvm/test/Transforms/SCCP/apint-select.ll')
| -rw-r--r-- | llvm/test/Transforms/SCCP/apint-select.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SCCP/apint-select.ll b/llvm/test/Transforms/SCCP/apint-select.ll new file mode 100644 index 00000000000..25c39ceeab3 --- /dev/null +++ b/llvm/test/Transforms/SCCP/apint-select.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -sccp | llvm-dis -o /dev/null -f && +; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep select + +@A = constant i32 10 + +define i712 @test1() { + %P = getelementptr i32* @A, i32 0 + %B = ptrtoint i32* %P to i64 + %BB = and i64 %B, undef + %C = icmp sge i64 %BB, 0 + %X = select i1 %C, i712 0, i712 1 + ret i712 %X +} + + + +define i712 @test2(i1 %C) { + %X = select i1 %C, i712 0, i712 undef + ret i712 %X +} + + |
