mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
54 lines
1.6 KiB
LLVM
54 lines
1.6 KiB
LLVM
; RUN: opt -S -instcombine < %s | FileCheck -enable-var-scope %s
|
|
|
|
; Check that instcombine preserves !prof metadata when removing function
|
|
; prototype casts.
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
declare void @__cxa_call_unexpected(i8*)
|
|
declare void @foo(i16* %a)
|
|
|
|
; CHECK-LABEL: @test_call()
|
|
; CHECK: call void @foo(i16* null), !prof ![[$PROF:[0-9]+]]
|
|
define void @test_call() {
|
|
call void bitcast (void (i16*)* @foo to void (i8*)*) (i8* null), !prof !0
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @test_invoke()
|
|
; CHECK: invoke void @foo(i16* null)
|
|
; CHECK-NEXT: to label %done unwind label %lpad, !prof ![[$PROF]]
|
|
define void @test_invoke() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
|
|
invoke void bitcast (void (i16*)* @foo to void (i8*)*) (i8* null)
|
|
to label %done unwind label %lpad, !prof !0
|
|
|
|
done:
|
|
ret void
|
|
|
|
lpad:
|
|
%lp = landingpad { i8*, i32 }
|
|
filter [0 x i8*] zeroinitializer
|
|
%ehptr = extractvalue { i8*, i32 } %lp, 0
|
|
tail call void @__cxa_call_unexpected(i8* %ehptr) noreturn nounwind
|
|
unreachable
|
|
}
|
|
|
|
; CHECK: ![[$PROF]] = !{!"branch_weights", i32 2000}
|
|
!0 = !{!"VP", i32 0, i64 2000, i64 -3913987384944532146, i64 2000}
|
|
|
|
!llvm.module.flags = !{!1}
|
|
|
|
!1 = !{i32 1, !"ProfileSummary", !2}
|
|
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10}
|
|
!3 = !{!"ProfileFormat", !"InstrProf"}
|
|
!4 = !{!"TotalCount", i64 10000}
|
|
!5 = !{!"MaxCount", i64 1000}
|
|
!6 = !{!"MaxInternalCount", i64 1}
|
|
!7 = !{!"MaxFunctionCount", i64 1000}
|
|
!8 = !{!"NumCounts", i64 3}
|
|
!9 = !{!"NumFunctions", i64 3}
|
|
!10 = !{!"DetailedSummary", !11}
|
|
!11 = !{!12, !13, !14}
|
|
!12 = !{i32 10000, i64 1000, i32 1}
|
|
!13 = !{i32 999000, i64 1000, i32 1}
|
|
!14 = !{i32 999999, i64 1, i32 2}
|