mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-01 10:57:21 +00:00
5a70dd1d82
Similar to gep (r230786) and load (r230794) changes.
Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.
(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)
import fileinput
import sys
import re
rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)
def conv(match):
line = match.group(1)
line += match.group(4)
line += ", "
line += match.group(2)
return line
line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
sys.stdout.write(line[off:match.start()])
sys.stdout.write(conv(match))
off = match.end()
sys.stdout.write(line[off:])
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
156 lines
6.2 KiB
LLVM
156 lines
6.2 KiB
LLVM
; The two profiles used in this test are the same but encoded in different
|
|
; formats. This checks that we produce the same profile annotations regardless
|
|
; of the profile format.
|
|
;
|
|
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/fnptr.prof | opt -analyze -branch-prob | FileCheck %s
|
|
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/fnptr.binprof | opt -analyze -branch-prob | FileCheck %s
|
|
|
|
; CHECK: edge for.body3 -> if.then probability is 534 / 2598 = 20.5543%
|
|
; CHECK: edge for.body3 -> if.else probability is 2064 / 2598 = 79.4457%
|
|
; CHECK: edge for.inc -> for.inc12 probability is 1052 / 2598 = 40.4927%
|
|
; CHECK: edge for.inc -> for.body3 probability is 1546 / 2598 = 59.5073%
|
|
; CHECK: edge for.inc12 -> for.end14 probability is 518 / 1052 = 49.2395%
|
|
; CHECK: edge for.inc12 -> for.cond1.preheader probability is 534 / 1052 = 50.7605%
|
|
|
|
; Original C++ test case.
|
|
;
|
|
; #include <stdlib.h>
|
|
; #include <math.h>
|
|
; #include <stdio.h>
|
|
;
|
|
; #define N 10000
|
|
; #define M 6000
|
|
;
|
|
; double foo(int x) {
|
|
; return x * sin((double)x);
|
|
; }
|
|
;
|
|
; double bar(int x) {
|
|
; return x - cos((double)x);
|
|
; }
|
|
;
|
|
; int main() {
|
|
; double (*fptr)(int);
|
|
; double S = 0;
|
|
; for (int i = 0; i < N; i++)
|
|
; for (int j = 0; j < M; j++) {
|
|
; fptr = (rand() % 100 < 30) ? foo : bar;
|
|
; if (rand() % 100 < 10)
|
|
; S += (*fptr)(i + j * 300);
|
|
; else
|
|
; S += (*fptr)(i - j / 840);
|
|
; }
|
|
; printf("S = %lf\n", S);
|
|
; return 0;
|
|
; }
|
|
|
|
@.str = private unnamed_addr constant [9 x i8] c"S = %lf\0A\00", align 1
|
|
|
|
define double @_Z3fooi(i32 %x) #0 {
|
|
entry:
|
|
%conv = sitofp i32 %x to double, !dbg !2
|
|
%call = tail call double @sin(double %conv) #3, !dbg !8
|
|
%mul = fmul double %conv, %call, !dbg !8
|
|
ret double %mul, !dbg !8
|
|
}
|
|
|
|
declare double @sin(double) #1
|
|
|
|
define double @_Z3bari(i32 %x) #0 {
|
|
entry:
|
|
%conv = sitofp i32 %x to double, !dbg !9
|
|
%call = tail call double @cos(double %conv) #3, !dbg !11
|
|
%sub = fsub double %conv, %call, !dbg !11
|
|
ret double %sub, !dbg !11
|
|
}
|
|
|
|
declare double @cos(double) #1
|
|
|
|
define i32 @main() #2 {
|
|
entry:
|
|
br label %for.cond1.preheader, !dbg !12
|
|
|
|
for.cond1.preheader: ; preds = %for.inc12, %entry
|
|
%i.025 = phi i32 [ 0, %entry ], [ %inc13, %for.inc12 ]
|
|
%S.024 = phi double [ 0.000000e+00, %entry ], [ %S.2.lcssa, %for.inc12 ]
|
|
br label %for.body3, !dbg !14
|
|
|
|
for.body3: ; preds = %for.inc, %for.cond1.preheader
|
|
%j.023 = phi i32 [ 0, %for.cond1.preheader ], [ %inc, %for.inc ]
|
|
%S.122 = phi double [ %S.024, %for.cond1.preheader ], [ %S.2, %for.inc ]
|
|
%call = tail call i32 @rand() #3, !dbg !15
|
|
%rem = srem i32 %call, 100, !dbg !15
|
|
%cmp4 = icmp slt i32 %rem, 30, !dbg !15
|
|
%_Z3fooi._Z3bari = select i1 %cmp4, double (i32)* @_Z3fooi, double (i32)* @_Z3bari, !dbg !15
|
|
%call5 = tail call i32 @rand() #3, !dbg !16
|
|
%rem6 = srem i32 %call5, 100, !dbg !16
|
|
%cmp7 = icmp slt i32 %rem6, 10, !dbg !16
|
|
br i1 %cmp7, label %if.then, label %if.else, !dbg !16, !prof !17
|
|
|
|
if.then: ; preds = %for.body3
|
|
%mul = mul nsw i32 %j.023, 300, !dbg !18
|
|
%add = add nsw i32 %mul, %i.025, !dbg !18
|
|
%call8 = tail call double %_Z3fooi._Z3bari(i32 %add), !dbg !18
|
|
br label %for.inc, !dbg !18
|
|
|
|
if.else: ; preds = %for.body3
|
|
%div = sdiv i32 %j.023, 840, !dbg !19
|
|
%sub = sub nsw i32 %i.025, %div, !dbg !19
|
|
%call10 = tail call double %_Z3fooi._Z3bari(i32 %sub), !dbg !19
|
|
br label %for.inc
|
|
|
|
for.inc: ; preds = %if.then, %if.else
|
|
%call8.pn = phi double [ %call8, %if.then ], [ %call10, %if.else ]
|
|
%S.2 = fadd double %S.122, %call8.pn, !dbg !18
|
|
%inc = add nsw i32 %j.023, 1, !dbg !20
|
|
%exitcond = icmp eq i32 %j.023, 5999, !dbg !14
|
|
br i1 %exitcond, label %for.inc12, label %for.body3, !dbg !14, !prof !21
|
|
|
|
for.inc12: ; preds = %for.inc
|
|
%S.2.lcssa = phi double [ %S.2, %for.inc ]
|
|
%inc13 = add nsw i32 %i.025, 1, !dbg !22
|
|
%exitcond26 = icmp eq i32 %i.025, 9999, !dbg !12
|
|
br i1 %exitcond26, label %for.end14, label %for.cond1.preheader, !dbg !12, !prof !23
|
|
|
|
for.end14: ; preds = %for.inc12
|
|
%S.2.lcssa.lcssa = phi double [ %S.2.lcssa, %for.inc12 ]
|
|
%call15 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), double %S.2.lcssa.lcssa), !dbg !24
|
|
ret i32 0, !dbg !25
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
declare i32 @rand() #1
|
|
|
|
; Function Attrs: nounwind
|
|
declare i32 @printf(i8* nocapture readonly, ...) #1
|
|
|
|
!llvm.module.flags = !{!0}
|
|
!llvm.ident = !{!1}
|
|
|
|
!0 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!1 = !{!"clang version 3.6.0 "}
|
|
!2 = !MDLocation(line: 9, column: 3, scope: !3)
|
|
!3 = !MDSubprogram(name: "foo", line: 8, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 8, file: !4, scope: !5, type: !6, function: double (i32)* @_Z3fooi, variables: !7)
|
|
!4 = !MDFile(filename: "fnptr.cc", directory: ".")
|
|
!5 = !MDFile(filename: "fnptr.cc", directory: ".")
|
|
!6 = !MDSubroutineType(types: !7)
|
|
!7 = !{}
|
|
!8 = !MDLocation(line: 9, column: 14, scope: !3)
|
|
!9 = !MDLocation(line: 13, column: 3, scope: !10)
|
|
!10 = !MDSubprogram(name: "bar", line: 12, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 12, file: !4, scope: !5, type: !6, function: double (i32)* @_Z3bari, variables: !7)
|
|
!11 = !MDLocation(line: 13, column: 14, scope: !10)
|
|
!12 = !MDLocation(line: 19, column: 3, scope: !13)
|
|
!13 = !MDSubprogram(name: "main", line: 16, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 16, file: !4, scope: !5, type: !6, function: i32 ()* @main, variables: !7)
|
|
!14 = !MDLocation(line: 20, column: 5, scope: !13)
|
|
!15 = !MDLocation(line: 21, column: 15, scope: !13)
|
|
!16 = !MDLocation(line: 22, column: 11, scope: !13)
|
|
!17 = !{!"branch_weights", i32 534, i32 2064}
|
|
!18 = !MDLocation(line: 23, column: 14, scope: !13)
|
|
!19 = !MDLocation(line: 25, column: 14, scope: !13)
|
|
!20 = !MDLocation(line: 20, column: 28, scope: !13)
|
|
!21 = !{!"branch_weights", i32 0, i32 1075}
|
|
!22 = !MDLocation(line: 19, column: 26, scope: !13)
|
|
!23 = !{!"branch_weights", i32 0, i32 534}
|
|
!24 = !MDLocation(line: 27, column: 3, scope: !13)
|
|
!25 = !MDLocation(line: 28, column: 3, scope: !13)
|