diff options
Diffstat (limited to 'test/Analysis/ScalarEvolution/fold.ll')
| -rw-r--r-- | test/Analysis/ScalarEvolution/fold.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Analysis/ScalarEvolution/fold.ll b/test/Analysis/ScalarEvolution/fold.ll index 57006dd9bb..84b657050c 100644 --- a/test/Analysis/ScalarEvolution/fold.ll +++ b/test/Analysis/ScalarEvolution/fold.ll @@ -60,3 +60,20 @@ loop: exit: ret void } + +define void @test5(i32 %i) { +; CHECK-LABEL: @test5 + %A = and i32 %i, 1 +; CHECK: --> (zext i1 (trunc i32 %i to i1) to i32) + %B = and i32 %i, 2 +; CHECK: --> (2 * (zext i1 (trunc i32 (%i /u 2) to i1) to i32)) + %C = and i32 %i, 63 +; CHECK: --> (zext i6 (trunc i32 %i to i6) to i32) + %D = and i32 %i, 126 +; CHECK: --> (2 * (zext i6 (trunc i32 (%i /u 2) to i6) to i32)) + %E = and i32 %i, 64 +; CHECK: --> (64 * (zext i1 (trunc i32 (%i /u 64) to i1) to i32)) + %F = and i32 %i, -2147483648 +; CHECK: --> (-2147483648 * (%i /u -2147483648)) + ret void +} |