blob: 65bae0a8de0d9a2543581c86750dcd69d9f0d114 [file] [log] [blame]
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline-act.prof
; Sample profile should have non-empty ACT passed to inliner
; int t;
; bool foo(int value) {
; switch(value) {
; case 0:
; case 1:
; case 3:
; return true;
; default:
; return false;
; }
; }
; void bar(int i) {
; if (foo(i))
; t *= 2;
; }
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@t = global i32 0, align 4
; Function Attrs: nounwind uwtable
define zeroext i1 @_Z3fooi(i32) #0 {
%switch.tableidx = sub i32 %0, 0
%2 = icmp ult i32 %switch.tableidx, 4
br i1 %2, label %switch.lookup, label %3
switch.lookup: ; preds = %1
%switch.cast = trunc i32 %switch.tableidx to i4
%switch.shiftamt = mul i4 %switch.cast, 1
%switch.downshift = lshr i4 -5, %switch.shiftamt
%switch.masked = trunc i4 %switch.downshift to i1
ret i1 %switch.masked
; <label>:3: ; preds = %1
ret i1 false
}
; Function Attrs: nounwind uwtable
define void @_Z3bari(i32) #0 !dbg !9 {
%2 = call zeroext i1 @_Z3fooi(i32 %0), !dbg !10
br i1 %2, label %3, label %6, !dbg !10
; <label>:3: ; preds = %1
%4 = load i32, i32* @t, align 4
%5 = shl nsw i32 %4, 1
store i32 %5, i32* @t, align 4
br label %6
; <label>:6: ; preds = %3, %1
ret void
}
attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3}
!llvm.ident = !{!4}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 272227) (llvm/trunk 272226)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "test.cc", directory: "./")
!2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{!"clang version 3.9.0 (trunk 272227) (llvm/trunk 272226)"}
!6 = !DISubroutineType(types: !2)
!9 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 14, type: !6, isLocal: false, isDefinition: true, scopeLine: 14, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
!10 = !DILocation(line: 15, column: 7, scope: !9)
!11 = !DILocation(line: 16, column: 7, scope: !9)