From 82fdcede12ce1ef54b8463627f845340129918ed Mon Sep 17 00:00:00 2001 From: Andreas Neustifter Date: Fri, 28 Aug 2009 10:00:28 +0000 Subject: [PATCH] Pulled all tests into one test. Removed some redundant tests. Rename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80355 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Profiling/2009-08-21-irregular-loop.ll | 154 --------------- .../Profiling/2009-08-21-only-one-block.ll | 18 -- .../Profiling/2009-08-21-several-blocks.ll | 154 --------------- .../Profiling/profiling-tool-chain.ll | 181 ++++++++++++++++++ 4 files changed, 181 insertions(+), 326 deletions(-) delete mode 100644 test/Analysis/Profiling/2009-08-21-irregular-loop.ll delete mode 100644 test/Analysis/Profiling/2009-08-21-only-one-block.ll delete mode 100644 test/Analysis/Profiling/2009-08-21-several-blocks.ll create mode 100644 test/Analysis/Profiling/profiling-tool-chain.ll diff --git a/test/Analysis/Profiling/2009-08-21-irregular-loop.ll b/test/Analysis/Profiling/2009-08-21-irregular-loop.ll deleted file mode 100644 index 618c384f474..00000000000 --- a/test/Analysis/Profiling/2009-08-21-irregular-loop.ll +++ /dev/null @@ -1,154 +0,0 @@ -; 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. 19.5745% 46/235 main() - bb6 -; CHECK: 2. 15.7447% 37/235 main() - bb2 -; CHECK: 3. 15.3191% 36/235 main() - bb3 -; CHECK: 4. 15.3191% 36/235 main() - bb5 -; CHECK: 5. 7.23404% 17/235 main() - bb10 -; CHECK: 6. 5.53191% 13/235 main() - bb -; CHECK: 7. 5.10638% 12/235 main() - bb9 -; CHECK: 8. 4.25532% 10/235 main() - bb1 -; CHECK: 9. 3.82979% 9/235 main() - bb7 -; CHECK: 10. 2.55319% 6/235 main() - bb11 -; CHECK: 11. 2.12766% 5/235 main() - entry -; CHECK: 12. 1.70213% 4/235 main() - bb10.bb11_crit_edge -; CHECK: 13. 1.2766% 3/235 main() - bb8 -; CHECK: 14. 0.425532% 1/235 main() - bb4 -; ModuleID = '' -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 ; [#uses=4] - %argv_addr = alloca i8** ; [#uses=1] - %retval = alloca i32 ; [#uses=2] - %j = alloca i32 ; [#uses=4] - %i = alloca i32 ; [#uses=4] - %0 = alloca i32 ; [#uses=2] - %"alloca point" = bitcast i32 0 to 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 ; [#uses=1] - %2 = icmp sgt i32 %1, 1 ; [#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 ; [#uses=0] - %4 = load i32* %argc_addr, align 4 ; [#uses=1] - %5 = icmp sgt i32 %4, 2 ; [#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 ; [#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 ; [#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 ; [#uses=0] - %9 = load i32* %j, align 4 ; [#uses=1] - %10 = add i32 %9, 1 ; [#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 ; [#uses=1] - %12 = load i32* %argc_addr, align 4 ; [#uses=1] - %13 = icmp slt i32 %11, %12 ; [#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 ; [#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 ; [#uses=1] - %16 = add i32 %15, 1 ; [#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 ; [#uses=1] - %18 = icmp ne i32 %17, 3 ; [#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 ; [#uses=1] - store i32 %19, i32* %retval, align 4 - br label %return - -return: ; preds = %bb11 -; CHECK:return: - %retval12 = load i32* %retval ; [#uses=1] - ret i32 %retval12 -} - -declare i32 @puts(i8*) diff --git a/test/Analysis/Profiling/2009-08-21-only-one-block.ll b/test/Analysis/Profiling/2009-08-21-only-one-block.ll deleted file mode 100644 index f990e755528..00000000000 --- a/test/Analysis/Profiling/2009-08-21-only-one-block.ll +++ /dev/null @@ -1,18 +0,0 @@ -; RUN: llvm-as < %s | opt -insert-edge-profiling > %t1 -; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t1 -; RUN: mv llvmprof.out %t2 -; RUN: llvm-prof -print-all-code %t1 %t2 | tee %t3 | FileCheck %s -; CHECK: 1. 1/1 main -; CHECK: 1. 100% 1/1 main() - entry -; ModuleID = '' -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" - -; CHECK:;;; %main called 1 times. -; CHECK:;;; -define i32 @main() nounwind readnone { -entry: -; CHECK:entry: -; CHECK: ;;; Basic block executed 1 times. - ret i32 undef -} diff --git a/test/Analysis/Profiling/2009-08-21-several-blocks.ll b/test/Analysis/Profiling/2009-08-21-several-blocks.ll deleted file mode 100644 index 527c6895157..00000000000 --- a/test/Analysis/Profiling/2009-08-21-several-blocks.ll +++ /dev/null @@ -1,154 +0,0 @@ -; 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. 19.8529% 54/272 main() - bb6 -; CHECK: 2. 15.4412% 42/272 main() - bb2 -; CHECK: 3. 15.4412% 42/272 main() - bb5 -; CHECK: 4. 13.2353% 36/272 main() - bb3 -; CHECK: 5. 7.35294% 20/272 main() - bb10 -; CHECK: 6. 5.51471% 15/272 main() - bb -; CHECK: 7. 5.51471% 15/272 main() - bb9 -; CHECK: 8. 4.41176% 12/272 main() - bb1 -; CHECK: 9. 4.41176% 12/272 main() - bb7 -; CHECK: 10. 2.20588% 6/272 main() - bb4 -; CHECK: 11. 1.83824% 5/272 main() - entry -; CHECK: 12. 1.83824% 5/272 main() - bb11 -; CHECK: 13. 1.83824% 5/272 main() - return -; CHECK: 14. 1.10294% 3/272 main() - bb8 -; ModuleID = '' -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 = private constant [6 x i8] c"franz\00", align 1 ; <[6 x i8]*> [#uses=1] -@.str1 = private constant [9 x i8] c"argc > 2\00", align 1 ; <[9 x i8]*> [#uses=1] -@.str2 = private constant [9 x i8] c"argc = 1\00", align 1 ; <[9 x i8]*> [#uses=1] -@.str3 = private constant [6 x i8] c"fritz\00", align 1 ; <[6 x i8]*> [#uses=1] -@.str4 = private constant [10 x i8] c"argc <= 1\00", align 1 ; <[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 ; [#uses=4] - %argv_addr = alloca i8** ; [#uses=1] - %retval = alloca i32 ; [#uses=2] - %j = alloca i32 ; [#uses=4] - %i = alloca i32 ; [#uses=4] - %0 = alloca i32 ; [#uses=2] - %"alloca point" = bitcast i32 0 to 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 15 times. - %1 = load i32* %argc_addr, align 4 ; [#uses=1] - %2 = icmp sgt i32 %1, 1 ; [#uses=1] - br i1 %2, label %bb1, label %bb8 -; CHECK: ;;; Out-edge counts: [1.200000e+01 -> bb1] [3.000000e+00 -> bb8] - -bb1: ; preds = %bb -; CHECK:bb1: -; CHECK: ;;; Basic block executed 12 times. - store i32 0, i32* %j, align 4 - br label %bb6 -; CHECK: ;;; Out-edge counts: [1.200000e+01 -> bb6] - -bb2: ; preds = %bb6 -; CHECK:bb2: -; CHECK: ;;; Basic block executed 42 times. - %3 = call i32 @puts(i8* getelementptr ([6 x i8]* @.str, i64 0, i64 0)) nounwind ; [#uses=0] - %4 = load i32* %argc_addr, align 4 ; [#uses=1] - %5 = icmp sgt i32 %4, 2 ; [#uses=1] - br i1 %5, label %bb3, label %bb4 -; CHECK: ;;; Out-edge counts: [3.600000e+01 -> bb3] [6.000000e+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 ; [#uses=0] - br label %bb5 -; CHECK: ;;; Out-edge counts: [3.600000e+01 -> bb5] - -bb4: ; preds = %bb2 -; CHECK:bb4: -; CHECK: ;;; Basic block executed 6 times. - %7 = call i32 @puts(i8* getelementptr ([9 x i8]* @.str2, i64 0, i64 0)) nounwind ; [#uses=0] - br label %bb5 -; CHECK: ;;; Out-edge counts: [6.000000e+00 -> bb5] - -bb5: ; preds = %bb4, %bb3 -; CHECK:bb5: -; CHECK: ;;; Basic block executed 42 times. - %8 = call i32 @puts(i8* getelementptr ([6 x i8]* @.str3, i64 0, i64 0)) nounwind ; [#uses=0] - %9 = load i32* %j, align 4 ; [#uses=1] - %10 = add i32 %9, 1 ; [#uses=1] - store i32 %10, i32* %j, align 4 - br label %bb6 -; CHECK: ;;; Out-edge counts: [4.200000e+01 -> bb6] - -bb6: ; preds = %bb5, %bb1 -; CHECK:bb6: -; CHECK: ;;; Basic block executed 54 times. - %11 = load i32* %j, align 4 ; [#uses=1] - %12 = load i32* %argc_addr, align 4 ; [#uses=1] - %13 = icmp slt i32 %11, %12 ; [#uses=1] - br i1 %13, label %bb2, label %bb7 -; CHECK: ;;; Out-edge counts: [4.200000e+01 -> bb2] [1.200000e+01 -> bb7] - -bb7: ; preds = %bb6 -; CHECK:bb7: -; CHECK: ;;; Basic block executed 12 times. - br label %bb9 -; CHECK: ;;; Out-edge counts: [1.200000e+01 -> 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 ; [#uses=0] - br label %bb9 -; CHECK: ;;; Out-edge counts: [3.000000e+00 -> bb9] - -bb9: ; preds = %bb8, %bb7 -; CHECK:bb9: -; CHECK: ;;; Basic block executed 15 times. - %15 = load i32* %i, align 4 ; [#uses=1] - %16 = add i32 %15, 1 ; [#uses=1] - store i32 %16, i32* %i, align 4 - br label %bb10 -; CHECK: ;;; Out-edge counts: [1.500000e+01 -> bb10] - -bb10: ; preds = %bb9, %entry -; CHECK: ;;; Basic block executed 20 times. - %17 = load i32* %i, align 4 ; [#uses=1] - %18 = icmp ne i32 %17, 3 ; [#uses=1] - br i1 %18, label %bb, label %bb11 -; CHECK: ;;; Out-edge counts: [1.500000e+01 -> bb] [5.000000e+00 -> bb11] - -bb11: ; preds = %bb10 -; CHECK:bb11: - store i32 0, i32* %0, align 4 - %19 = load i32* %0, align 4 ; [#uses=1] - store i32 %19, i32* %retval, align 4 - br label %return -; CHECK: ;;; Out-edge counts: [5.000000e+00 -> return] - -return: ; preds = %bb11 -; CHECK:return: -; CHECK: ;;; Basic block executed 5 times. - %retval12 = load i32* %retval ; [#uses=1] - ret i32 %retval12 -} - -declare i32 @puts(i8*) diff --git a/test/Analysis/Profiling/profiling-tool-chain.ll b/test/Analysis/Profiling/profiling-tool-chain.ll new file mode 100644 index 00000000000..3544ce2e2e0 --- /dev/null +++ b/test/Analysis/Profiling/profiling-tool-chain.ll @@ -0,0 +1,181 @@ +; RUN: llvm-as %s -o %t1 +; RUN: opt %t1 -insert-edge-profiling -o %t2 +; RUN: llvm-dis < %t2 | FileCheck --check-prefix=INST %s + +; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t2 +; RUN: lli -load %llvmlibsdir/profile_rt%shlibext %t2 1 2 +; RUN: llvm-prof -print-all-code %t1 | tee %t3 | FileCheck --check-prefix=PROF %s + +; PROF: 1. 2/4 oneblock +; PROF: 2. 2/4 main +; PROF: 1. 15.7895% 12/76 main() - bb6 +; PROF: 2. 11.8421% 9/76 main() - bb2 +; PROF: 3. 11.8421% 9/76 main() - bb3 +; PROF: 4. 11.8421% 9/76 main() - bb5 +; PROF: 5. 10.5263% 8/76 main() - bb10 +; PROF: 6. 7.89474% 6/76 main() - bb +; PROF: 7. 7.89474% 6/76 main() - bb9 +; PROF: 8. 3.94737% 3/76 main() - bb1 +; PROF: 9. 3.94737% 3/76 main() - bb7 +; PROF: 10. 3.94737% 3/76 main() - bb8 +; PROF: 11. 2.63158% 2/76 oneblock() - entry +; PROF: 12. 2.63158% 2/76 main() - entry +; PROF: 13. 2.63158% 2/76 main() - bb11 +; PROF: 14. 2.63158% 2/76 main() - return + +; ModuleID = '' +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 = private constant [12 x i8] c"hello world\00", align 1 ; <[12 x i8]*> [#uses=1] +@.str1 = private constant [6 x i8] c"franz\00", align 1 ; <[6 x i8]*> [#uses=1] +@.str2 = private constant [9 x i8] c"argc > 2\00", align 1 ; <[9 x i8]*> [#uses=1] +@.str3 = private constant [9 x i8] c"argc = 1\00", align 1 ; <[9 x i8]*> [#uses=1] +@.str4 = private constant [6 x i8] c"fritz\00", align 1 ; <[6 x i8]*> [#uses=1] +@.str5 = private constant [10 x i8] c"argc <= 1\00", align 1 ; <[10 x i8]*> [#uses=1] +; INST:@EdgeProfCounters +; INST:[19 x i32] +; INST:zeroinitializer + +; PROF:;;; %oneblock called 2 times. +; PROF:;;; +define void @oneblock() nounwind { +entry: +; PROF:entry: +; PROF: ;;; Basic block executed 2 times. + %0 = call i32 @puts(i8* getelementptr inbounds ([12 x i8]* @.str, i64 0, i64 0)) nounwind ; [#uses=0] + ret void +} + +declare i32 @puts(i8*) + +; PROF:;;; %main called 2 times. +; PROF:;;; +define i32 @main(i32 %argc, i8** %argv) nounwind { +entry: +; PROF:entry: +; PROF: ;;; Basic block executed 2 times. + %argc_addr = alloca i32 ; [#uses=4] + %argv_addr = alloca i8** ; [#uses=1] + %retval = alloca i32 ; [#uses=2] + %j = alloca i32 ; [#uses=4] + %i = alloca i32 ; [#uses=4] + %0 = alloca i32 ; [#uses=2] +; INST:call +; INST:@llvm_start_edge_profiling +; INST:@EdgeProfCounters + %"alloca point" = bitcast i32 0 to 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 +; PROF: ;;; Out-edge counts: [2.000000e+00 -> bb10] + +bb: ; preds = %bb10 +; PROF:bb: +; PROF: ;;; Basic block executed 6 times. + %1 = load i32* %argc_addr, align 4 ; [#uses=1] + %2 = icmp sgt i32 %1, 1 ; [#uses=1] + br i1 %2, label %bb1, label %bb8 +; PROF: ;;; Out-edge counts: [3.000000e+00 -> bb1] [3.000000e+00 -> bb8] + +bb1: ; preds = %bb +; PROF:bb1: +; PROF: ;;; Basic block executed 3 times. + store i32 0, i32* %j, align 4 + br label %bb6 +; PROF: ;;; Out-edge counts: [3.000000e+00 -> bb6] + +bb2: ; preds = %bb6 +; PROF:bb2: +; PROF: ;;; Basic block executed 9 times. + %3 = call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i64 0, i64 0)) nounwind ; [#uses=0] + %4 = load i32* %argc_addr, align 4 ; [#uses=1] + %5 = icmp sgt i32 %4, 2 ; [#uses=1] + br i1 %5, label %bb3, label %bb4 +; PROF: ;;; Out-edge counts: [9.000000e+00 -> bb3] + +bb3: ; preds = %bb2 +; PROF:bb3: +; PROF: ;;; Basic block executed 9 times. + %6 = call i32 @puts(i8* getelementptr inbounds ([9 x i8]* @.str2, i64 0, i64 0)) nounwind ; [#uses=0] + br label %bb5 +; PROF: ;;; Out-edge counts: [9.000000e+00 -> bb5] + +bb4: ; preds = %bb2 +; PROF:bb4: +; PROF: ;;; Never executed! + %7 = call i32 @puts(i8* getelementptr inbounds ([9 x i8]* @.str3, i64 0, i64 0)) nounwind ; [#uses=0] + br label %bb11 + +bb5: ; preds = %bb3 +; PROF:bb5: +; PROF: ;;; Basic block executed 9 times. + %8 = call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str4, i64 0, i64 0)) nounwind ; [#uses=0] + %9 = load i32* %j, align 4 ; [#uses=1] + %10 = add nsw i32 %9, 1 ; [#uses=1] + store i32 %10, i32* %j, align 4 + br label %bb6 +; PROF: ;;; Out-edge counts: [9.000000e+00 -> bb6] + +bb6: ; preds = %bb5, %bb1 +; PROF:bb6: +; PROF: ;;; Basic block executed 12 times. + %11 = load i32* %j, align 4 ; [#uses=1] + %12 = load i32* %argc_addr, align 4 ; [#uses=1] + %13 = icmp slt i32 %11, %12 ; [#uses=1] + br i1 %13, label %bb2, label %bb7 +; PROF: ;;; Out-edge counts: [9.000000e+00 -> bb2] [3.000000e+00 -> bb7] + +bb7: ; preds = %bb6 +; PROF:bb7: +; PROF: ;;; Basic block executed 3 times. + br label %bb9 +; PROF: ;;; Out-edge counts: [3.000000e+00 -> bb9] + +bb8: ; preds = %bb +; PROF:bb8: +; PROF: ;;; Basic block executed 3 times. + %14 = call i32 @puts(i8* getelementptr inbounds ([10 x i8]* @.str5, i64 0, i64 0)) nounwind ; [#uses=0] + br label %bb9 +; PROF: ;;; Out-edge counts: [3.000000e+00 -> bb9] + +bb9: ; preds = %bb8, %bb7 +; PROF:bb9: +; PROF: ;;; Basic block executed 6 times. + %15 = load i32* %i, align 4 ; [#uses=1] + %16 = add nsw i32 %15, 1 ; [#uses=1] + store i32 %16, i32* %i, align 4 + br label %bb10 +; PROF: ;;; Out-edge counts: [6.000000e+00 -> bb10] + +bb10: ; preds = %bb9, %entry +; PROF:bb10: +; PROF: ;;; Basic block executed 8 times. + %17 = load i32* %i, align 4 ; [#uses=1] + %18 = icmp ne i32 %17, 3 ; [#uses=1] + br i1 %18, label %bb, label %bb11 +; INST:br +; INST:label %bb10.bb11_crit_edge +; PROF: ;;; Out-edge counts: [6.000000e+00 -> bb] [2.000000e+00 -> bb11] + +; INST:bb10.bb11_crit_edge: +; INST:br +; INST:label %bb11 + +bb11: ; preds = %bb10, %bb4 +; PROF:bb11: +; PROF: ;;; Basic block executed 2 times. + call void @oneblock() nounwind + store i32 0, i32* %0, align 4 + %19 = load i32* %0, align 4 ; [#uses=1] + store i32 %19, i32* %retval, align 4 + br label %return +; PROF: ;;; Out-edge counts: [2.000000e+00 -> return] + +return: ; preds = %bb11 +; PROF:return: +; PROF: ;;; Basic block executed 2 times. + %retval12 = load i32* %retval ; [#uses=1] + ret i32 %retval12 +} -- 2.34.1