mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
73bc91a5e6
This reverts commit bda6e5bee04c75b1f1332b4fd1ac4e8ef6c3c247. See https://lab.llvm.org/buildbot/#/builders/109/builds/15424 for instance
112 lines
5.3 KiB
LLVM
112 lines
5.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -gvn -S < %s | FileCheck %s
|
|
|
|
; Memdep had funny bug related to invariant.groups - because it did not
|
|
; invalidated cache, in some very rare cases it was possible to show memory
|
|
; dependence of the instruction that was deleted, but because other instruction
|
|
; took it's place it resulted in call to vtable! Removing any of the branch
|
|
; hides the bug.
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-grtev4-linux-gnu"
|
|
|
|
%0 = type { i32 (...)**, %1 }
|
|
%1 = type { %2 }
|
|
%2 = type { %3 }
|
|
%3 = type { %4, i64, %5 }
|
|
%4 = type { i8* }
|
|
%5 = type { i64, [8 x i8] }
|
|
|
|
define void @fail(i1* noalias sret(i1), %0*, %1*, i8*) local_unnamed_addr #0 {
|
|
; CHECK-LABEL: @fail(
|
|
; CHECK-NEXT: [[TMP5:%.*]] = bitcast %0* [[TMP1:%.*]] to i64 (%0*)***
|
|
; CHECK-NEXT: [[TMP6:%.*]] = load i64 (%0*)**, i64 (%0*)*** [[TMP5]], align 8, !invariant.group !6
|
|
; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64 (%0*)*, i64 (%0*)** [[TMP6]], i64 6
|
|
; CHECK-NEXT: [[TMP8:%.*]] = load i64 (%0*)*, i64 (%0*)** [[TMP7]], align 8, !invariant.load !6
|
|
; CHECK-NEXT: [[TMP9:%.*]] = tail call i64 [[TMP8]](%0* [[TMP1]]) #1
|
|
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds [[TMP1]], %1* [[TMP2:%.*]], i64 0, i32 0, i32 0, i32 0, i32 0
|
|
; CHECK-NEXT: [[TMP11:%.*]] = load i8*, i8** [[TMP10]], align 8
|
|
; CHECK-NEXT: store i8 0, i8* [[TMP11]], align 1
|
|
; CHECK-NEXT: [[TMP12:%.*]] = bitcast i64 (%0*)** [[TMP6]] to i64 (%0*, i8*, i64)**
|
|
; CHECK-NEXT: br i1 undef
|
|
; CHECK: [[TMP14:%.*]] = bitcast %0* [[TMP1]] to i64 (%0*, i8*, i64)***
|
|
; CHECK-NEXT: [[DOTPHI_TRANS_INSERT:%.*]] = getelementptr inbounds i64 (%0*, i8*, i64)*, i64 (%0*, i8*, i64)** [[TMP12]], i64 22
|
|
; CHECK-NEXT: [[DOTPRE:%.*]] = load i64 (%0*, i8*, i64)*, i64 (%0*, i8*, i64)** [[DOTPHI_TRANS_INSERT]], align 8, !invariant.load !6
|
|
; CHECK-NEXT: br label [[TMP15:%.*]]
|
|
; CHECK: [[TMP16:%.*]] = call i64 [[DOTPRE]](%0* nonnull [[TMP1]], i8* null, i64 0) #1
|
|
|
|
%5 = bitcast %0* %1 to i64 (%0*)***
|
|
%6 = load i64 (%0*)**, i64 (%0*)*** %5, align 8, !invariant.group !6
|
|
%7 = getelementptr inbounds i64 (%0*)*, i64 (%0*)** %6, i64 6
|
|
%8 = load i64 (%0*)*, i64 (%0*)** %7, align 8, !invariant.load !6
|
|
%9 = tail call i64 %8(%0* %1) #1
|
|
%10 = getelementptr inbounds %1, %1* %2, i64 0, i32 0, i32 0, i32 0, i32 0
|
|
%11 = load i8*, i8** %10, align 8
|
|
store i8 0, i8* %11, align 1
|
|
br i1 undef, label %12, label %31
|
|
|
|
; <label>:12: ; preds = %4
|
|
%13 = bitcast %0* %1 to i64 (%0*, i8*, i64)***
|
|
br label %14
|
|
|
|
; <label>:14: ; preds = %30, %12
|
|
%15 = load i64 (%0*, i8*, i64)**, i64 (%0*, i8*, i64)*** %13, align 8, !invariant.group !6
|
|
%16 = getelementptr inbounds i64 (%0*, i8*, i64)*, i64 (%0*, i8*, i64)** %15, i64 22
|
|
%17 = load i64 (%0*, i8*, i64)*, i64 (%0*, i8*, i64)** %16, align 8, !invariant.load !6
|
|
%18 = call i64 %17(%0* nonnull %1, i8* null, i64 0) #1
|
|
br i1 undef, label %30, label %19
|
|
|
|
; <label>:19: ; preds = %14
|
|
br i1 undef, label %20, label %23
|
|
|
|
; <label>:20: ; preds = %19
|
|
br label %21
|
|
|
|
; <label>:21: ; preds = %20
|
|
br label %22
|
|
|
|
; <label>:22: ; preds = %21
|
|
br label %30
|
|
|
|
; <label>:23: ; preds = %19
|
|
br label %24
|
|
|
|
; <label>:24: ; preds = %23
|
|
br label %25
|
|
|
|
; <label>:25: ; preds = %24
|
|
br label %26
|
|
|
|
; <label>:26: ; preds = %25
|
|
br i1 undef, label %27, label %28
|
|
|
|
; <label>:27: ; preds = %26
|
|
br label %30
|
|
|
|
; <label>:28: ; preds = %26
|
|
br label %29
|
|
|
|
; <label>:29: ; preds = %28
|
|
br label %30
|
|
|
|
; <label>:30: ; preds = %29, %27, %22, %14
|
|
br i1 undef, label %14, label %31
|
|
|
|
; <label>:31: ; preds = %30, %4
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
!llvm.linker.options = !{}
|
|
!llvm.module.flags = !{!0, !1, !3, !4, !5}
|
|
|
|
!0 = !{i32 1, !"StrictVTablePointers", i32 1}
|
|
!1 = !{i32 3, !"StrictVTablePointersRequirement", !2}
|
|
!2 = !{!"StrictVTablePointers", i32 1}
|
|
!3 = !{i32 1, !"wchar_size", i32 4}
|
|
!4 = !{i32 7, !"PIC Level", i32 2}
|
|
!5 = !{i32 7, !"PIE Level", i32 2}
|
|
!6 = !{}
|