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author | Chris Lattner <sabre@nondot.org> | 2010-02-01 20:04:40 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2010-02-01 20:04:40 +0000 |
commit | 6304b0dd631ba65f3e325d8ed85a0f770d74d633 (patch) | |
tree | 4f3d8083fe8b5d1c868d04141701cdade64fb7c8 /test/Transforms/InstCombine/icmp.ll | |
parent | 904c2fadbf44c47b418860f928f435a58da08bb6 (diff) | |
download | llvm-6304b0dd631ba65f3e325d8ed85a0f770d74d633.tar.gz llvm-6304b0dd631ba65f3e325d8ed85a0f770d74d633.tar.bz2 llvm-6304b0dd631ba65f3e325d8ed85a0f770d74d633.tar.xz |
fix PR6195, a bug constant folding scalar -> vector compares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94997 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/icmp.ll')
-rw-r--r-- | test/Transforms/InstCombine/icmp.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll index 79fa220752..c2234a10e5 100644 --- a/test/Transforms/InstCombine/icmp.ll +++ b/test/Transforms/InstCombine/icmp.ll @@ -112,3 +112,12 @@ define i1 @test11(i32 %x) { ; CHECK: ret i1 true } +; PR6195 +define i1 @test12(i1 %A) { + %S = select i1 %A, i64 -4294967295, i64 8589934591 + %B = icmp ne i64 bitcast (<2 x i32> <i32 1, i32 -1> to i64), %S + ret i1 %B +; CHECK: @test12 +; CHECK-NEXT: %B = select i1 +; CHECK-NEXT: ret i1 %B +} |