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authorPirama Arumuga Nainar <pirama@google.com>2015-04-10 22:08:18 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2015-04-10 22:08:18 +0000
commit13a7db5b9c4f5e543d037be68ec3428216bfd550 (patch)
tree1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/Analysis/ScalarEvolution/fold.ll
parent0eb46f5d1e06a4284663d636a74b06adc3a161d7 (diff)
parent31195f0bdca6ee2a5e72d07edf13e1d81206d949 (diff)
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am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"
* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949': Update aosp/master llvm for rebase to r233350
Diffstat (limited to 'test/Analysis/ScalarEvolution/fold.ll')
-rw-r--r--test/Analysis/ScalarEvolution/fold.ll14
1 files changed, 13 insertions, 1 deletions
diff --git a/test/Analysis/ScalarEvolution/fold.ll b/test/Analysis/ScalarEvolution/fold.ll
index ab57425..226a24f 100644
--- a/test/Analysis/ScalarEvolution/fold.ll
+++ b/test/Analysis/ScalarEvolution/fold.ll
@@ -34,7 +34,7 @@ loop:
%rand2 = icmp ugt i32 %A, %Z1
%Z2 = select i1 %rand2, i32 %A, i32 %Z1
; CHECK: %Z2 =
-; CHECK-NEXT: --> ([[EXPR:.*]]){{ +}}Exits: 20
+; CHECK-NEXT: --> ([[EXPR:.*]]){{ U: [^ ]+ S: [^ ]+}}{{ +}}Exits: 20
%B = trunc i32 %Z2 to i16
%C = sext i16 %B to i30
; CHECK: %C =
@@ -86,3 +86,15 @@ define void @test6(i8 %x) {
; CHECK: --> (2048 * ((zext i8 %x to i16) /u 8))
ret void
}
+
+; PR22960
+define void @test7(i32 %A) {
+; CHECK-LABEL: @test7
+ %B = sext i32 %A to i64
+ %C = zext i32 %A to i64
+ %D = sub i64 %B, %C
+ %E = trunc i64 %D to i16
+; CHECK: %E
+; CHECK-NEXT: --> 0
+ ret void
+}