[llvm-commits] [llvm] r80908 - in /llvm/trunk/test/Analysis/Profiling: ./ dg.exp edge-profiling.ll profiling-tool-chain.ll
Daniel Dunbar
daniel at zuster.org
Thu Sep 3 00:38:01 PDT 2009
Author: ddunbar
Date: Thu Sep 3 02:38:00 2009
New Revision: 80908
URL: http://llvm.org/viewvc/llvm-project?rev=80908&view=rev
Log:
Reapply profiling tests.
Added:
llvm/trunk/test/Analysis/Profiling/
llvm/trunk/test/Analysis/Profiling/dg.exp
llvm/trunk/test/Analysis/Profiling/edge-profiling.ll
llvm/trunk/test/Analysis/Profiling/profiling-tool-chain.ll
Added: llvm/trunk/test/Analysis/Profiling/dg.exp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/Profiling/dg.exp?rev=80908&view=auto
==============================================================================
--- llvm/trunk/test/Analysis/Profiling/dg.exp (added)
+++ llvm/trunk/test/Analysis/Profiling/dg.exp Thu Sep 3 02:38:00 2009
@@ -0,0 +1,4 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+
Added: llvm/trunk/test/Analysis/Profiling/edge-profiling.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/Profiling/edge-profiling.ll?rev=80908&view=auto
==============================================================================
--- llvm/trunk/test/Analysis/Profiling/edge-profiling.ll (added)
+++ llvm/trunk/test/Analysis/Profiling/edge-profiling.ll Thu Sep 3 02:38:00 2009
@@ -0,0 +1,138 @@
+; RUN: llvm-as < %s | opt -insert-edge-profiling | llvm-dis | tee %t1 | FileCheck %s
+
+; ModuleID = '<stdin>'
+
+ at .str = private constant [12 x i8] c"hello world\00", align 1 ; <[12 x i8]*> [#uses=1]
+ at .str1 = private constant [6 x i8] c"franz\00", align 1 ; <[6 x i8]*> [#uses=1]
+ at .str2 = private constant [9 x i8] c"argc > 2\00", align 1 ; <[9 x i8]*> [#uses=1]
+ at .str3 = private constant [9 x i8] c"argc = 1\00", align 1 ; <[9 x i8]*> [#uses=1]
+ at .str4 = private constant [6 x i8] c"fritz\00", align 1 ; <[6 x i8]*> [#uses=1]
+ at .str5 = private constant [10 x i8] c"argc <= 1\00", align 1 ; <[10 x i8]*> [#uses=1]
+; CHECK:@EdgeProfCounters
+; CHECK:[19 x i32]
+; CHECK:zeroinitializer
+
+define void @oneblock() nounwind {
+entry:
+; CHECK:entry:
+; CHECK:%OldFuncCounter
+; CHECK:load
+; CHECK:getelementptr
+; CHECK:@EdgeProfCounters
+; CHECK:i32 0
+; CHECK:i32 0
+; CHECK:%NewFuncCounter
+; CHECK:add
+; CHECK:%OldFuncCounter
+; CHECK:store
+; CHECK:%NewFuncCounter
+; CHECK:getelementptr
+; CHECK:@EdgeProfCounters
+ %0 = call i32 @puts(i8* getelementptr inbounds ([12 x i8]* @.str, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
+ ret void
+}
+
+declare i32 @puts(i8*)
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+; CHECK:entry:
+ %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]
+; CHECK:call
+; CHECK:@llvm_start_edge_profiling
+; CHECK:@EdgeProfCounters
+ %"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
+
+bb: ; preds = %bb10
+; CHECK:bb:
+ %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
+
+bb1: ; preds = %bb
+; CHECK:bb1:
+ store i32 0, i32* %j, align 4
+ br label %bb6
+
+bb2: ; preds = %bb6
+; CHECK:bb2:
+ %3 = call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, 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
+
+bb3: ; preds = %bb2
+; CHECK:bb3:
+ %6 = call i32 @puts(i8* getelementptr inbounds ([9 x i8]* @.str2, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
+ br label %bb5
+
+bb4: ; preds = %bb2
+; CHECK:bb4:
+ %7 = call i32 @puts(i8* getelementptr inbounds ([9 x i8]* @.str3, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
+ br label %bb11
+
+bb5: ; preds = %bb3
+; CHECK:bb5:
+ %8 = call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str4, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
+ %9 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %10 = add nsw i32 %9, 1 ; <i32> [#uses=1]
+ store i32 %10, i32* %j, align 4
+ br label %bb6
+
+bb6: ; preds = %bb5, %bb1
+; CHECK:bb6:
+ %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
+
+bb7: ; preds = %bb6
+; CHECK:bb7:
+ br label %bb9
+
+bb8: ; preds = %bb
+; CHECK:bb8:
+ %14 = call i32 @puts(i8* getelementptr inbounds ([10 x i8]* @.str5, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
+ br label %bb9
+
+bb9: ; preds = %bb8, %bb7
+; CHECK:bb9:
+ %15 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %16 = add nsw i32 %15, 1 ; <i32> [#uses=1]
+ store i32 %16, i32* %i, align 4
+ br label %bb10
+
+bb10: ; preds = %bb9, %entry
+; CHECK:bb10:
+ %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:br
+; CHECK:label %bb10.bb11_crit_edge
+
+; CHECK:bb10.bb11_crit_edge:
+; CHECK:br
+; CHECK:label %bb11
+
+bb11: ; preds = %bb10, %bb4
+; CHECK:bb11:
+ call void @oneblock() nounwind
+ 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
+}
Added: llvm/trunk/test/Analysis/Profiling/profiling-tool-chain.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/Profiling/profiling-tool-chain.ll?rev=80908&view=auto
==============================================================================
--- llvm/trunk/test/Analysis/Profiling/profiling-tool-chain.ll (added)
+++ llvm/trunk/test/Analysis/Profiling/profiling-tool-chain.ll Thu Sep 3 02:38:00 2009
@@ -0,0 +1,199 @@
+; RUN: llvm-as %s -o %t1
+; RUN: opt %t1 -insert-optimal-edge-profiling -o %t2
+; RUN: llvm-dis < %t2 | FileCheck --check-prefix=INST %s
+; RUN: rm -f llvmprof.out
+; 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 | 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 = '<stdin>'
+
+ at .str = private constant [12 x i8] c"hello world\00", align 1 ; <[12 x i8]*> [#uses=1]
+ at .str1 = private constant [6 x i8] c"franz\00", align 1 ; <[6 x i8]*> [#uses=1]
+ at .str2 = private constant [9 x i8] c"argc > 2\00", align 1 ; <[9 x i8]*> [#uses=1]
+ at .str3 = private constant [9 x i8] c"argc = 1\00", align 1 ; <[9 x i8]*> [#uses=1]
+ at .str4 = private constant [6 x i8] c"fritz\00", align 1 ; <[6 x i8]*> [#uses=1]
+ at .str5 = private constant [10 x i8] c"argc <= 1\00", align 1 ; <[10 x i8]*> [#uses=1]
+; INST:@OptEdgeProfCounters
+; INST:[21 x i32]
+; INST:[i32 0,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 0,
+; INST:i32 0,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 0,
+; INST:i32 0,
+; INST:i32 -1,
+; INST:i32 -1,
+; INST:i32 0,
+; INST:i32 -1,
+; INST:i32 -1]
+
+; 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 ; <i32> [#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 ; <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]
+; INST:call
+; INST:@llvm_start_opt_edge_profiling
+; INST:@OptEdgeProfCounters
+ %"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
+; 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 ; <i32> [#uses=1]
+ %2 = icmp sgt i32 %1, 1 ; <i1> [#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 ; <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
+; 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 ; <i32> [#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 ; <i32> [#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 ; <i32> [#uses=0]
+ %9 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %10 = add nsw i32 %9, 1 ; <i32> [#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 ; <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
+; 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 ; <i32> [#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 ; <i32> [#uses=1]
+ %16 = add nsw i32 %15, 1 ; <i32> [#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 ; <i32> [#uses=1]
+ %18 = icmp ne i32 %17, 3 ; <i1> [#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 ; <i32> [#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 ; <i32> [#uses=1]
+ ret i32 %retval12
+}
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