| ; RUN: opt -globalopt -mtriple=powerpc64le-unknown-linux-gnu -ppc-enable-coldcc -S < %s | FileCheck %s -check-prefix=COLDCC |
| ; RUN: opt -globalopt -S < %s | FileCheck %s -check-prefix=CHECK |
| |
| define signext i32 @caller(i32 signext %a, i32 signext %b, i32 signext %lim, i32 signext %i) 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 = 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 |
| } |
| attributes #0 = { noinline } |
| |
| !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} |