8ebb3eac02
The legacy PM is deprecated, so update a bunch of lit tests running opt to use the new PM syntax when specifying the pipeline. In this patch focus has been put on test cases for ConstantMerge, ConstraintElimination, CorrelatedValuePropagation, GlobalDCE, GlobalOpt, SCCP, TailCallElim and PredicateInfo. Differential Revision: https://reviews.llvm.org/D114516
82 lines
3.2 KiB
LLVM
82 lines
3.2 KiB
LLVM
; RUN: opt -passes=globalopt -mtriple=powerpc64le-unknown-linux-gnu -ppc-enable-coldcc -S < %s | FileCheck %s -check-prefix=COLDCC
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; RUN: opt -passes=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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