summaryrefslogtreecommitdiffstats
path: root/test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll')
-rw-r--r--test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll b/test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll
new file mode 100644
index 0000000..6a3e3e4
--- /dev/null
+++ b/test/Transforms/InstCombine/2011-03-08-SRemMinusOneBadOpt.ll
@@ -0,0 +1,12 @@
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; PR9346
+
+define i32 @test(i64 %x) nounwind {
+; CHECK: ret i32 0
+entry:
+ %or = or i64 %x, 4294967294
+ %conv = trunc i64 %or to i32
+ %rem.i = srem i32 %conv, -1
+ ret i32 %rem.i
+}
+
OpenPOWER on IntegriCloud