2 files changed, 103 insertions, 0 deletions
diff --git a/test/Transforms/MergeFunc/call-and-invoke-with-ranges.ll b/test/Transforms/MergeFunc/call-and-invoke-with-ranges.ll
new file mode 100644
index 0000000..9878b47
--- /dev/null
+++ b/test/Transforms/MergeFunc/call-and-invoke-with-ranges.ll
@@ -0,0 +1,91 @@
+; RUN: opt -mergefunc -S < %s | FileCheck %s
+
+define i8 @call_with_range() {
+  bitcast i8 0 to i8 ; dummy to make the function large enough
+  %out = call i8 @dummy(), !range !0
+  ret i8 %out
+}
+
+define i8 @call_no_range() {
+; CHECK-LABEL: @call_no_range
+; CHECK-NEXT: bitcast i8 0 to i8
+; CHECK-NEXT: %out = call i8 @dummy()
+; CHECK-NEXT: ret i8 %out
+  bitcast i8 0 to i8
+  %out = call i8 @dummy()
+  ret i8 %out
+}
+
+define i8 @call_different_range() {
+; CHECK-LABEL: @call_different_range
+; CHECK-NEXT: bitcast i8 0 to i8
+; CHECK-NEXT: %out = call i8 @dummy(), !range !1
+; CHECK-NEXT: ret i8 %out
+  bitcast i8 0 to i8
+  %out = call i8 @dummy(), !range !1
+  ret i8 %out
+}
+
+define i8 @invoke_with_range() {
+  %out = invoke i8 @dummy() to label %next unwind label %lpad, !range !0
+
+next:
+  ret i8 %out
+
+lpad:
+  %pad = landingpad { i8*, i32 } personality i8* undef cleanup
+  resume { i8*, i32 } zeroinitializer
+}
+
+define i8 @invoke_no_range() {
+; CHECK-LABEL: @invoke_no_range()
+; CHECK-NEXT: invoke i8 @dummy
+  %out = invoke i8 @dummy() to label %next unwind label %lpad
+
+next:
+  ret i8 %out
+
+lpad:
+  %pad = landingpad { i8*, i32 } personality i8* undef cleanup
+  resume { i8*, i32 } zeroinitializer
+}
+
+define i8 @invoke_different_range() {
+; CHECK-LABEL: @invoke_different_range()
+; CHECK-NEXT: invoke i8 @dummy
+  %out = invoke i8 @dummy() to label %next unwind label %lpad, !range !1
+
+next:
+  ret i8 %out
+
+lpad:
+  %pad = landingpad { i8*, i32 } personality i8* undef cleanup
+  resume { i8*, i32 } zeroinitializer
+}
+
+define i8 @call_same_range() {
+; CHECK-LABEL: @call_same_range
+; CHECK: tail call i8 @call_with_range
+  bitcast i8 0 to i8
+  %out = call i8 @dummy(), !range !0
+  ret i8 %out
+}
+
+define i8 @invoke_same_range() {
+; CHECK-LABEL: @invoke_same_range()
+; CHECK: tail call i8 @invoke_with_range()
+  %out = invoke i8 @dummy() to label %next unwind label %lpad, !range !0
+
+next:
+  ret i8 %out
+
+lpad:
+  %pad = landingpad { i8*, i32 } personality i8* undef cleanup
+  resume { i8*, i32 } zeroinitializer
+}
+
+declare i8 @dummy();
+declare i32 @__gxx_personality_v0(...)
+
+!0 = metadata !{i8 0, i8 2}
+!1 = metadata !{i8 5, i8 7}
+\ No newline at end of file
diff --git a/test/Transforms/MergeFunc/vector-GEP-crash.ll b/test/Transforms/MergeFunc/vector-GEP-crash.ll
new file mode 100644
index 0000000..a1eefa0
--- /dev/null
+++ b/test/Transforms/MergeFunc/vector-GEP-crash.ll
@@ -0,0 +1,12 @@
+; RUN: opt -mergefunc -disable-output < %s
+; This used to cause a crash when compairing the GEPs
+
+define void @foo(<2 x i64*>) {
+  %tmp = getelementptr <2 x i64*> %0, <2 x i64> <i64 0, i64 0>
+  ret void
+}
+
+define void @bar(<2 x i64*>) {
+  %tmp = getelementptr <2 x i64*> %0, <2 x i64> <i64 0, i64 0>
+  ret void
+}