; RUN: opt -strip-debug -S < %s | opt -passes=globalopt -mtriple=powerpc64le-unknown-linux-gnu -ppc-enable-coldcc -S | FileCheck %s -check-prefix=COLDCC
; RUN: opt -strip-debug -S < %s | opt -passes=globalopt -S | FileCheck %s -check-prefix=CHECK
; RUN: opt -passes=globalopt -mtriple=powerpc64le-unknown-linux-gnu -ppc-enable-coldcc -S < %s | FileCheck %s -check-prefix=COLDCC
; RUN: opt -passes=globalopt -S < %s | FileCheck %s -check-prefix=CHECK
define signext i32 @caller(i32 signext %a, i32 signext %b, i32 signext %lim, i32 signext %i, ptr %k) local_unnamed_addr #0 !prof !30 {
entry:
; COLDCC: call coldcc signext i32 @callee
; CHECK: call fastcc signext i32 @callee
%add = add nsw i32 %b, %a
%sub = add nsw i32 %lim, -1
%cmp = icmp eq i32 %sub, %i
br i1 %cmp, label %if.then, label %if.end, !prof !31
if.then: ; preds = %entry
call void @llvm.dbg.declare(metadata ptr %k, metadata !101, metadata !DIExpression()), !dbg !122
%call = tail call signext i32 @callee(i32 signext %a, i32 signext %b)
br label %if.end
if.end: ; preds = %if.then, %entry
%f.0 = phi i32 [ %call, %if.then ], [ %add, %entry ]
ret i32 %f.0
}
define internal signext i32 @callee(i32 signext %a, i32 signext %b) unnamed_addr #0 {
entry:
%0 = tail call i32 asm "add $0, $1, $2", "=r,r,r,~{r6},~{r7},~{r8},~{r9}"(i32 %a, i32 %b) #1, !srcloc !32
%mul = mul nsw i32 %a, 3
%mul1 = shl i32 %0, 1
%add = add nsw i32 %mul1, %mul
ret i32 %add
}
define signext i32 @main() local_unnamed_addr #0 !prof !33 {
entry:
br label %for.body
for.cond.cleanup: ; preds = %for.body
%add.lcssa = phi i32 [ %add, %for.body ]
ret i32 %add.lcssa
for.body: ; preds = %for.body, %entry
%i.011 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%ret.010 = phi i32 [ 0, %entry ], [ %add, %for.body ]
%call = tail call signext i32 @caller(i32 signext 4, i32 signext 5, i32 signext 10000000, i32 signext %i.011)
%add = add nsw i32 %call, %ret.010
%inc = add nuw nsw i32 %i.011, 1
%exitcond = icmp eq i32 %inc, 10000000
br i1 %exitcond, label %for.cond.cleanup, label %for.body, !prof !34
}
; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare void @llvm.dbg.declare(metadata, metadata, metadata) #2
attributes #0 = { noinline }
attributes #2 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
!llvm.dbg.cu = !{!117}
!llvm.module.flags = !{!100}
!0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}
!2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 20000003}
!4 = !{!"MaxCount", i64 10000000}
!5 = !{!"MaxInternalCount", i64 10000000}
!6 = !{!"MaxFunctionCount", i64 10000000}
!7 = !{!"NumCounts", i64 5}
!8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10}
!10 = !{!11, !12, !13, !14, !15, !16, !16, !17, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26}
!11 = !{i32 10000, i64 10000000, i32 2}
!12 = !{i32 100000, i64 10000000, i32 2}
!13 = !{i32 200000, i64 10000000, i32 2}
!14 = !{i32 300000, i64 10000000, i32 2}
!15 = !{i32 400000, i64 10000000, i32 2}
!16 = !{i32 500000, i64 10000000, i32 2}
!17 = !{i32 600000, i64 10000000, i32 2}
!18 = !{i32 700000, i64 10000000, i32 2}
!19 = !{i32 800000, i64 10000000, i32 2}
!20 = !{i32 900000, i64 10000000, i32 2}
!21 = !{i32 950000, i64 10000000, i32 2}
!22 = !{i32 990000, i64 10000000, i32 2}
!23 = !{i32 999000, i64 10000000, i32 2}
!24 = !{i32 999900, i64 10000000, i32 2}
!25 = !{i32 999990, i64 10000000, i32 2}
!26 = !{i32 999999, i64 10000000, i32 2}
!30 = !{!"function_entry_count", i64 10000000}
!31 = !{!"branch_weights", i32 2, i32 10000000}
!32 = !{i32 59}
!33 = !{!"function_entry_count", i64 1}
!34 = !{!"branch_weights", i32 2, i32 10000001}
!100 = !{i32 2, !"Debug Info Version", i32 3}
!101 = !DILocalVariable(name: "k", arg: 1, scope: !102, file: !103, line: 13, type: !119)
!102 = distinct !DISubprogram(name: "h", scope: !103, file: !103, line: 13, type: !104, scopeLine: 13, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !117, retainedNodes: !121)
!103 = !DIFile(filename: "foo2.c", directory: "/bar")
!104 = !DISubroutineType(types: !105)
!105 = !{!119}
!117 = distinct !DICompileUnit(language: DW_LANG_C99, file: !103, producer: "clang version 16", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !118, globals: !120, splitDebugInlining: false, nameTableKind: None)
!118 = !{!119}
!119 = !DIBasicType(name: "int", size: 16, encoding: DW_ATE_signed)
!120 = !{}
!121 = !{!101}
!122 = !DILocation(line: 13, column: 27, scope: !102)
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