; Test CFG simplify removal of branch instructions...
;
-; RUN: if as < %s | opt -simplifycfg | dis | grep br
-; RUN: then exit 1
-; RUN: else exit 0
-; RUN: fi
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
-
-void "test1"() {
- br label %BB1
-BB1:
- ret void
+define void @test1() {
+ br label %BB1
+BB1: ; preds = %0
+ ret void
}
-void "test2"() {
- ret void
-BB1:
- ret void
+define void @test2() {
+ ret void
+BB1: ; No predecessors!
+ ret void
}
-void "test3"(bool %T) {
- br bool %T, label %BB1, label %BB1
-BB1:
- ret void
+define void @test3(i1 %T) {
+ br i1 %T, label %BB1, label %BB1
+BB1: ; preds = %0, %0
+ ret void
}
+
+