1 files changed, 33 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
new file mode 100644
index 0000000..ad5cd93
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @bar(i32)
+
+define void @test(i1 %P, i32* %Q) {
+        br i1 %P, label %T, label %F
+T:              ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        store i32 1, i32* %Q
+        %A = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %A )
+        ret void
+F:              ; preds = %0
+        store i32 1, i32* %Q
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %B = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %B )
+        ret void
+}
+