1 ; RUN: opt < %s -simplifycfg -S | not grep br 2 3 4 %llvm.dbg.anchor.type = type { i32, i32 } 5 %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* } 6 7 @llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata" 8 9 @.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1] 10 @.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata" ; <[6 x i8]*> [#uses=1] 11 @.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] 12 @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] 13 14 declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind 15 16 declare void @bar(i32) 17 18 define void @test(i1 %P, i32* %Q) { 19 br i1 %P, label %T, label %F 20 T: ; preds = %0 21 call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) 22 store i32 1, i32* %Q 23 %A = load i32* %Q ; <i32> [#uses=1] 24 call void @bar( i32 %A ) 25 ret void 26 F: ; preds = %0 27 store i32 1, i32* %Q 28 call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) 29 %B = load i32* %Q ; <i32> [#uses=1] 30 call void @bar( i32 %B ) 31 ret void 32 } 33 34
