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Diffstat (limited to 'test/Transforms/InstCombine/logical-select.ll')
| -rw-r--r-- | test/Transforms/InstCombine/logical-select.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/logical-select.ll b/test/Transforms/InstCombine/logical-select.ll new file mode 100644 index 0000000000..6369badee6 --- /dev/null +++ b/test/Transforms/InstCombine/logical-select.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep select | count 2 + +define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { + %e = icmp slt i32 %a, %b + %f = sext i1 %e to i32 + %g = and i32 %c, %f + %h = xor i32 %f, -1 + %i = and i32 %d, %h + %j = or i32 %g, %i + ret i32 %j +} +define i32 @bar(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { + %e = icmp slt i32 %a, %b + %f = sext i1 %e to i32 + %g = and i32 %c, %f + %h = xor i32 %f, -1 + %i = and i32 %d, %h + %j = or i32 %i, %g + ret i32 %j +} |