82 lines
3.1 KiB
LLVM
82 lines
3.1 KiB
LLVM
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; RUN: opt -globalopt -mtriple=powerpc64le-unknown-linux-gnu -ppc-enable-coldcc -S < %s | FileCheck %s -check-prefix=COLDCC
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; RUN: opt -globalopt -S < %s | FileCheck %s -check-prefix=CHECK
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define signext i32 @caller(i32 signext %a, i32 signext %b, i32 signext %lim, i32 signext %i) local_unnamed_addr #0 !prof !30 {
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entry:
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; COLDCC: call coldcc signext i32 @callee
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; CHECK: call fastcc signext i32 @callee
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%add = add nsw i32 %b, %a
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%sub = add nsw i32 %lim, -1
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%cmp = icmp eq i32 %sub, %i
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br i1 %cmp, label %if.then, label %if.end, !prof !31
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if.then: ; preds = %entry
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%call = tail call signext i32 @callee(i32 signext %a, i32 signext %b)
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br label %if.end
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if.end: ; preds = %if.then, %entry
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%f.0 = phi i32 [ %call, %if.then ], [ %add, %entry ]
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ret i32 %f.0
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}
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define internal signext i32 @callee(i32 signext %a, i32 signext %b) unnamed_addr #0 {
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entry:
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%0 = tail call i32 asm "add $0, $1, $2", "=r,r,r,~{r6},~{r7},~{r8},~{r9}"(i32 %a, i32 %b) #1, !srcloc !32
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%mul = mul nsw i32 %a, 3
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%mul1 = shl i32 %0, 1
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%add = add nsw i32 %mul1, %mul
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ret i32 %add
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}
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define signext i32 @main() local_unnamed_addr #0 !prof !33 {
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entry:
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br label %for.body
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for.cond.cleanup: ; preds = %for.body
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%add.lcssa = phi i32 [ %add, %for.body ]
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ret i32 %add.lcssa
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for.body: ; preds = %for.body, %entry
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%i.011 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%ret.010 = phi i32 [ 0, %entry ], [ %add, %for.body ]
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%call = tail call signext i32 @caller(i32 signext 4, i32 signext 5, i32 signext 10000000, i32 signext %i.011)
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%add = add nsw i32 %call, %ret.010
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%inc = add nuw nsw i32 %i.011, 1
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%exitcond = icmp eq i32 %inc, 10000000
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br i1 %exitcond, label %for.cond.cleanup, label %for.body, !prof !34
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}
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attributes #0 = { noinline }
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!0 = !{i32 1, !"ProfileSummary", !1}
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!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}
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!2 = !{!"ProfileFormat", !"InstrProf"}
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!3 = !{!"TotalCount", i64 20000003}
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!4 = !{!"MaxCount", i64 10000000}
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!5 = !{!"MaxInternalCount", i64 10000000}
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!6 = !{!"MaxFunctionCount", i64 10000000}
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!7 = !{!"NumCounts", i64 5}
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!8 = !{!"NumFunctions", i64 3}
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!9 = !{!"DetailedSummary", !10}
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!10 = !{!11, !12, !13, !14, !15, !16, !16, !17, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26}
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!11 = !{i32 10000, i64 10000000, i32 2}
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!12 = !{i32 100000, i64 10000000, i32 2}
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!13 = !{i32 200000, i64 10000000, i32 2}
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!14 = !{i32 300000, i64 10000000, i32 2}
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!15 = !{i32 400000, i64 10000000, i32 2}
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!16 = !{i32 500000, i64 10000000, i32 2}
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!17 = !{i32 600000, i64 10000000, i32 2}
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!18 = !{i32 700000, i64 10000000, i32 2}
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!19 = !{i32 800000, i64 10000000, i32 2}
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!20 = !{i32 900000, i64 10000000, i32 2}
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!21 = !{i32 950000, i64 10000000, i32 2}
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!22 = !{i32 990000, i64 10000000, i32 2}
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!23 = !{i32 999000, i64 10000000, i32 2}
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!24 = !{i32 999900, i64 10000000, i32 2}
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!25 = !{i32 999990, i64 10000000, i32 2}
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!26 = !{i32 999999, i64 10000000, i32 2}
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!30 = !{!"function_entry_count", i64 10000000}
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!31 = !{!"branch_weights", i32 2, i32 10000000}
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!32 = !{i32 59}
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!33 = !{!"function_entry_count", i64 1}
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!34 = !{!"branch_weights", i32 2, i32 10000001}
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