diff options
Diffstat (limited to 'test/Transforms/InstSimplify/undef.ll')
| -rw-r--r-- | test/Transforms/InstSimplify/undef.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/undef.ll b/test/Transforms/InstSimplify/undef.ll index 8134cc8487499..23cd50f92b40f 100644 --- a/test/Transforms/InstSimplify/undef.ll +++ b/test/Transforms/InstSimplify/undef.ll @@ -84,6 +84,13 @@ define i64 @test11() { ret i64 %r } +; @test11b +; CHECK: ret i64 undef +define i64 @test11b(i64 %a) { + %r = shl i64 %a, undef + ret i64 %r +} + ; @test12 ; CHECK: ret i64 undef define i64 @test12() { @@ -91,6 +98,13 @@ define i64 @test12() { ret i64 %r } +; @test12b +; CHECK: ret i64 undef +define i64 @test12b(i64 %a) { + %r = ashr i64 %a, undef + ret i64 %r +} + ; @test13 ; CHECK: ret i64 undef define i64 @test13() { @@ -98,6 +112,13 @@ define i64 @test13() { ret i64 %r } +; @test13b +; CHECK: ret i64 undef +define i64 @test13b(i64 %a) { + %r = lshr i64 %a, undef + ret i64 %r +} + ; @test14 ; CHECK: ret i1 undef define i1 @test14() { @@ -125,3 +146,10 @@ define i64 @test17(i64 %a) { %r = select i1 undef, i64 undef, i64 %a ret i64 %r } + +; @test18 +; CHECK: ret i64 undef +define i64 @test18(i64 %a) { + %r = call i64 (i64)* undef(i64 %a) + ret i64 %r +} |