You've already forked linux-packaging-mono
63 lines
2.3 KiB
LLVM
63 lines
2.3 KiB
LLVM
|
; Test that memdep gets invalidated when the analyses it depends on are
|
||
|
|
; invalidated.
|
||
|
|
;
|
||
|
|
; Check AA specifically.
|
||
|
|
; RUN: opt -disable-output -debug-pass-manager -aa-pipeline='basic-aa' %s 2>&1 \
|
||
|
|
; RUN: -passes='require<memdep>,invalidate<aa>,gvn' \
|
||
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-AA-INVALIDATE
|
||
|
|
; CHECK-AA-INVALIDATE: Running pass: RequireAnalysisPass
|
||
|
|
; CHECK-AA-INVALIDATE: Running analysis: MemoryDependenceAnalysis
|
||
|
|
; CHECK-AA-INVALIDATE: Running pass: InvalidateAnalysisPass
|
||
|
|
; CHECK-AA-INVALIDATE: Invalidating analysis: AAManager
|
||
|
|
; CHECK-AA-INVALIDATE: Invalidating analysis: MemoryDependenceAnalysis
|
||
|
|
; CHECK-AA-INVALIDATE: Running pass: GVN
|
||
|
|
; CHECK-AA-INVALIDATE: Running analysis: MemoryDependenceAnalysis
|
||
|
|
;
|
||
|
|
; Check domtree specifically.
|
||
|
|
; RUN: opt -disable-output -debug-pass-manager %s 2>&1 \
|
||
|
|
; RUN: -passes='require<memdep>,invalidate<domtree>,gvn' \
|
||
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-DT-INVALIDATE
|
||
|
|
; CHECK-DT-INVALIDATE: Running pass: RequireAnalysisPass
|
||
|
|
; CHECK-DT-INVALIDATE: Running analysis: MemoryDependenceAnalysis
|
||
|
|
; CHECK-DT-INVALIDATE: Running pass: InvalidateAnalysisPass
|
||
|
|
; CHECK-DT-INVALIDATE: Invalidating analysis: DominatorTreeAnalysis
|
||
|
|
; CHECK-DT-INVALIDATE: Invalidating analysis: MemoryDependenceAnalysis
|
||
|
|
; CHECK-DT-INVALIDATE: Running pass: GVN
|
||
|
|
; CHECK-DT-INVALIDATE: Running analysis: MemoryDependenceAnalysis
|
||
|
|
;
|
||
|
|
|
||
|
|
define void @test_use_domtree(i32* nocapture %bufUInt, i32* nocapture %pattern) nounwind {
|
||
|
|
entry:
|
||
|
|
br label %for.body
|
||
|
|
|
||
|
|
for.exit: ; preds = %for.body
|
||
|
|
ret void
|
||
|
|
|
||
|
|
for.body: ; preds = %for.body, %entry
|
||
|
|
%i.01 = phi i32 [ 0, %entry ], [ %tmp8.7, %for.body ]
|
||
|
|
%arrayidx = getelementptr i32, i32* %bufUInt, i32 %i.01
|
||
|
|
%arrayidx5 = getelementptr i32, i32* %pattern, i32 %i.01
|
||
|
|
%tmp6 = load i32, i32* %arrayidx5, align 4
|
||
|
|
store i32 %tmp6, i32* %arrayidx, align 4
|
||
|
|
%tmp8.7 = add i32 %i.01, 8
|
||
|
|
%cmp.7 = icmp ult i32 %tmp8.7, 1024
|
||
|
|
br i1 %cmp.7, label %for.body, label %for.exit
|
||
|
|
}
|
||
|
|
|
||
|
|
%t = type { i32 }
|
||
|
|
declare void @foo(i8*)
|
||
|
|
|
||
|
|
define void @test_use_aa(%t* noalias %stuff ) {
|
||
|
|
entry:
|
||
|
|
%p = getelementptr inbounds %t, %t* %stuff, i32 0, i32 0
|
||
|
|
%before = load i32, i32* %p
|
||
|
|
|
||
|
|
call void @foo(i8* null)
|
||
|
|
|
||
|
|
%after = load i32, i32* %p
|
||
|
|
%sum = add i32 %before, %after
|
||
|
|
|
||
|
|
store i32 %sum, i32* %p
|
||
|
|
ret void
|
||
|
|
}
|