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-rw-r--r--test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll29
-rw-r--r--test/Transforms/InstSimplify/compare.ll11
2 files changed, 29 insertions, 11 deletions
diff --git a/test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll b/test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll
new file mode 100644
index 0000000..d10c61fe
--- /dev/null
+++ b/test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll
@@ -0,0 +1,29 @@
+; RUN: opt < %s -instsimplify -S | FileCheck %s
+
+declare void @bar()
+
+define void @test1() {
+entry:
+ invoke void @bar() to label %cont unwind label %lpad
+cont:
+ ret void
+lpad:
+ %ex = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 cleanup
+ %exc_ptr = extractvalue { i8*, i32 } %ex, 0
+ %filter = extractvalue { i8*, i32 } %ex, 1
+ %exc_ptr2 = insertvalue { i8*, i32 } undef, i8* %exc_ptr, 0
+ %filter2 = insertvalue { i8*, i32 } %exc_ptr2, i32 %filter, 1
+ resume { i8*, i32 } %filter2
+; CHECK: @test1
+; CHECK-NOT: extractvalue
+; CHECK-NOT: insertvalue
+}
+
+declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*)
+
+define { i8, i32 } @test2({ i8*, i32 } %x) {
+ %ex = extractvalue { i8*, i32 } %x, 1
+ %ins = insertvalue { i8, i32 } undef, i32 %ex, 1
+ ret { i8, i32 } %ins
+; CHECK: @test2
+}
diff --git a/test/Transforms/InstSimplify/compare.ll b/test/Transforms/InstSimplify/compare.ll
index d2c564f..2cbd641 100644
--- a/test/Transforms/InstSimplify/compare.ll
+++ b/test/Transforms/InstSimplify/compare.ll
@@ -283,17 +283,6 @@ define i1 @srem3(i16 %X, i32 %Y) {
ret i1 %E
}
-; CHECK: @srem4
-; CHECK-NEXT: ret i1 false
-define i1 @srem4(i16 %X, i32 %Y) {
- %A = zext i16 %X to i32
- %B = or i32 2147483648, %A
- %C = sub nsw i32 %A, %B
- %D = srem i32 %C, %Y
- %E = icmp slt i32 %D, 0
- ret i1 %E
-}
-
define i1 @udiv1(i32 %X) {
; CHECK: @udiv1
%A = udiv i32 %X, 1000000
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