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; RUN: llvm-as < %s | opt -insert-edge-profiling > %t1
; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1
; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1 1
; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1 1 2
; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1 1 2 3
; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1 1 2 3 4
; RUN: mv llvmprof.out %t2
; RUN: llvm-prof -print-all-code %t1 %t2 | tee %t3 | FileCheck %s
; CHECK: 1. 5/5 main
; CHECK: 1. 19.6% 46/235 main() - bb6
; CHECK: 2. 15.7% 37/235 main() - bb2
; CHECK: 3. 15.3% 36/235 main() - bb3
; CHECK: 4. 15.3% 36/235 main() - bb5
; CHECK: 5. 7.23% 17/235 main() - bb10
; CHECK: 6. 5.53% 13/235 main() - bb
; CHECK: 7. 5.11% 12/235 main() - bb9
; CHECK: 8. 4.26% 10/235 main() - bb1
; CHECK: 9. 3.83% 9/235 main() - bb7
; CHECK: 10. 2.55% 6/235 main() - bb11
; CHECK: 11. 2.13% 5/235 main() - entry
; CHECK: 12. 1.7% 4/235 main() - bb10.bb11_crit_edge
; CHECK: 13. 1.28% 3/235 main() - bb8
; CHECK: 14. 0.426% 1/235 main() - bb4
; ModuleID = '<stdin>'
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-unknown-linux-gnu"
@.str = internal constant [6 x i8] c"franz\00" ; <[6 x i8]*> [#uses=1]
@.str1 = internal constant [9 x i8] c"argc > 2\00" ; <[9 x i8]*> [#uses=1]
@.str2 = internal constant [9 x i8] c"argc = 1\00" ; <[9 x i8]*> [#uses=1]
@.str3 = internal constant [6 x i8] c"fritz\00" ; <[6 x i8]*> [#uses=1]
@.str4 = internal constant [10 x i8] c"argc <= 1\00" ; <[10 x i8]*> [#uses=1]
; CHECK:;;; %main called 5 times.
; CHECK:;;;
define i32 @main(i32 %argc, i8** %argv) nounwind {
entry:
; CHECK:entry:
; CHECK: ;;; Basic block executed 5 times.
%argc_addr = alloca i32 ; <i32*> [#uses=4]
%argv_addr = alloca i8** ; <i8***> [#uses=1]
%retval = alloca i32 ; <i32*> [#uses=2]
%j = alloca i32 ; <i32*> [#uses=4]
%i = alloca i32 ; <i32*> [#uses=4]
%0 = alloca i32 ; <i32*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store i32 %argc, i32* %argc_addr
store i8** %argv, i8*** %argv_addr
store i32 0, i32* %i, align 4
br label %bb10
; CHECK: ;;; Out-edge counts: [5.000000e+00 -> bb10]
bb: ; preds = %bb10
; CHECK:bb:
; CHECK: ;;; Basic block executed 13 times.
%1 = load i32* %argc_addr, align 4 ; <i32> [#uses=1]
%2 = icmp sgt i32 %1, 1 ; <i1> [#uses=1]
br i1 %2, label %bb1, label %bb8
; CHECK: ;;; Out-edge counts: [1.000000e+01 -> bb1] [3.000000e+00 -> bb8]
bb1: ; preds = %bb
; CHECK:bb1:
; CHECK: ;;; Basic block executed 10 times.
store i32 0, i32* %j, align 4
br label %bb6
; CHECK: ;;; Out-edge counts: [1.000000e+01 -> bb6]
bb2: ; preds = %bb6
; CHECK:bb2:
; CHECK: ;;; Basic block executed 37 times.
%3 = call i32 @puts(i8* getelementptr ([6 x i8]* @.str, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
%4 = load i32* %argc_addr, align 4 ; <i32> [#uses=1]
%5 = icmp sgt i32 %4, 2 ; <i1> [#uses=1]
br i1 %5, label %bb3, label %bb4
; CHECK: ;;; Out-edge counts: [3.600000e+01 -> bb3] [1.000000e+00 -> bb4]
bb3: ; preds = %bb2
; CHECK:bb3:
; CHECK: ;;; Basic block executed 36 times.
%6 = call i32 @puts(i8* getelementptr ([9 x i8]* @.str1, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
br label %bb5
; CHECK: ;;; Out-edge counts: [3.600000e+01 -> bb5]
bb4: ; preds = %bb2
; CHECK:bb4:
; CHECK: ;;; Basic block executed 1 times.
%7 = call i32 @puts(i8* getelementptr ([9 x i8]* @.str2, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
br label %bb11
; CHECK: ;;; Out-edge counts: [1.000000e+00 -> bb11]
bb5: ; preds = %bb3
; CHECK:bb5:
; CHECK: ;;; Basic block executed 36 times.
%8 = call i32 @puts(i8* getelementptr ([6 x i8]* @.str3, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
%9 = load i32* %j, align 4 ; <i32> [#uses=1]
%10 = add i32 %9, 1 ; <i32> [#uses=1]
store i32 %10, i32* %j, align 4
br label %bb6
; CHECK: ;;; Out-edge counts: [3.600000e+01 -> bb6]
bb6: ; preds = %bb5, %bb1
; CHECK:bb6:
; CHECK: ;;; Basic block executed 46 times.
%11 = load i32* %j, align 4 ; <i32> [#uses=1]
%12 = load i32* %argc_addr, align 4 ; <i32> [#uses=1]
%13 = icmp slt i32 %11, %12 ; <i1> [#uses=1]
br i1 %13, label %bb2, label %bb7
; CHECK: ;;; Out-edge counts: [3.700000e+01 -> bb2] [9.000000e+00 -> bb7]
bb7: ; preds = %bb6
; CHECK:bb7:
; CHECK: ;;; Basic block executed 9 times.
br label %bb9
; CHECK: ;;; Out-edge counts: [9.000000e+00 -> bb9]
bb8: ; preds = %bb
; CHECK:bb8:
; CHECK: ;;; Basic block executed 3 times.
%14 = call i32 @puts(i8* getelementptr ([10 x i8]* @.str4, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
br label %bb9
; CHECK: ;;; Out-edge counts: [3.000000e+00 -> bb9]
bb9: ; preds = %bb8, %bb7
; CHECK:bb9:
; CHECK: ;;; Basic block executed 12 times.
%15 = load i32* %i, align 4 ; <i32> [#uses=1]
%16 = add i32 %15, 1 ; <i32> [#uses=1]
store i32 %16, i32* %i, align 4
br label %bb10
; CHECK: ;;; Out-edge counts: [1.200000e+01 -> bb10]
bb10: ; preds = %bb9, %entry
; CHECK: ;;; Basic block executed 17 times.
%17 = load i32* %i, align 4 ; <i32> [#uses=1]
%18 = icmp ne i32 %17, 3 ; <i1> [#uses=1]
br i1 %18, label %bb, label %bb11
; CHECK: ;;; Out-edge counts: [1.300000e+01 -> bb] [4.000000e+00 -> bb10.bb11_crit_edge]
; CHECK: ;;; Basic block executed 4 times.
; CHECK: ;;; Out-edge counts: [5.000000e+00 -> bb11]
bb11: ; preds = %bb10, %bb4
; CHECK:bb11:
; CHECK: ;;; Basic block executed 6 times.
store i32 0, i32* %0, align 4
%19 = load i32* %0, align 4 ; <i32> [#uses=1]
store i32 %19, i32* %retval, align 4
br label %return
return: ; preds = %bb11
; CHECK:return:
%retval12 = load i32* %retval ; <i32> [#uses=1]
ret i32 %retval12
}
declare i32 @puts(i8*)
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