summaryrefslogtreecommitdiffstats
path: root/llvm/test/Transforms/InstCombine/icmp-shr.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/Transforms/InstCombine/icmp-shr.ll')
-rw-r--r--llvm/test/Transforms/InstCombine/icmp-shr.ll8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp-shr.ll b/llvm/test/Transforms/InstCombine/icmp-shr.ll
index 8e7c906a545..7562f24a35d 100644
--- a/llvm/test/Transforms/InstCombine/icmp-shr.ll
+++ b/llvm/test/Transforms/InstCombine/icmp-shr.ll
@@ -688,3 +688,11 @@ define i1 @PR20945(i32 %B) {
%cmp = icmp ne i32 %shr, -5
ret i1 %cmp
}
+
+; CHECK-LABEL: @PR21222
+; CHECK: icmp eq i32 %B, 6
+define i1 @PR21222(i32 %B) {
+ %shr = ashr i32 -93, %B
+ %cmp = icmp eq i32 %shr, -2
+ ret i1 %cmp
+}
OpenPOWER on IntegriCloud