mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
Revert "--- Reverse-merging r80908 into '.':", I already "fixed" this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80970 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
parent
6e7ad95868
commit
b5f25967d0
@ -159,7 +159,7 @@ void LoaderPass::recurseBasicBlock(const BasicBlock *BB) {
|
||||
void LoaderPass::readOrRememberEdge(ProfileInfo::Edge e,
|
||||
unsigned weight, unsigned ei,
|
||||
Function *F) {
|
||||
if (weight != (unsigned)MissingValue) {
|
||||
if (weight != ~0U) {
|
||||
EdgeInformation[F][e] += weight;
|
||||
DEBUG(errs()<<"--Read Edge Counter for " << e
|
||||
<<" (# "<<ei<<"): "<<(unsigned)getEdgeWeight(e)<<"\n");
|
||||
|
||||
4
test/Analysis/Profiling/dg.exp
Normal file
4
test/Analysis/Profiling/dg.exp
Normal file
@ -0,0 +1,4 @@
|
||||
load_lib llvm.exp
|
||||
|
||||
RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
|
||||
|
||||
138
test/Analysis/Profiling/edge-profiling.ll
Normal file
138
test/Analysis/Profiling/edge-profiling.ll
Normal file
@ -0,0 +1,138 @@
|
||||
; RUN: llvm-as < %s | opt -insert-edge-profiling | llvm-dis | tee %t1 | FileCheck %s
|
||||
|
||||
; ModuleID = '<stdin>'
|
||||
|
||||
@.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]
|
||||
; 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
|
||||
}
|
||||
203
test/Analysis/Profiling/profiling-tool-chain.ll
Normal file
203
test/Analysis/Profiling/profiling-tool-chain.ll
Normal file
@ -0,0 +1,203 @@
|
||||
; RUN: llvm-as %s -o %t1
|
||||
; RUN: opt %t1 -insert-optimal-edge-profiling -o %t2
|
||||
|
||||
; FIXME: These parts of the test are disabled for now, they aren't working on
|
||||
; llvm-gcc-x86_64-darwin10-selfhost.
|
||||
|
||||
; RUX: llvm-dis < %t2 | FileCheck --check-prefix=INST %s
|
||||
; RUX: rm -f llvmprof.out
|
||||
; RUX: lli -load %llvmlibsdir/profile_rt%shlibext %t2
|
||||
; RUX: lli -load %llvmlibsdir/profile_rt%shlibext %t2 1 2
|
||||
; RUX: 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>'
|
||||
|
||||
@.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:@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
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user