Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Analysis/LazyValueAnalysis/invalidation.ll

@@ -1,64 +0,0 @@
-; Test that the lazy value analysis gets invalidated when its dependencies go
-; away. Sadly, you can neither print nor verify LVI so we just have to require
-; it and check that the pass manager does the right thing.
-;
-; Check basic invalidation.
-; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
-; RUN:     -passes='require<lazy-value-info>,invalidate<lazy-value-info>,require<lazy-value-info>' \
-; RUN:     | FileCheck %s --check-prefix=CHECK-INVALIDATE
-; CHECK-INVALIDATE: Running pass: RequireAnalysisPass
-; CHECK-INVALIDATE: Running analysis: LazyValueAnalysis
-; CHECK-INVALIDATE: Running pass: InvalidateAnalysisPass
-; CHECK-INVALIDATE: Invalidating analysis: LazyValueAnalysis
-; CHECK-INVALIDATE: Running pass: RequireAnalysisPass
-; CHECK-INVALIDATE: Running analysis: LazyValueAnalysis
-;
-; Check DomTree specifically.
-; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
-; RUN:     -passes='require<domtree>,require<lazy-value-info>,invalidate<domtree>,require<lazy-value-info>' \
-; RUN:     | FileCheck %s --check-prefix=CHECK-DT-INVALIDATE
-; CHECK-DT-INVALIDATE: Running pass: RequireAnalysisPass
-; CHECK-DT-INVALIDATE: Running analysis: LazyValueAnalysis
-; CHECK-DT-INVALIDATE: Running pass: InvalidateAnalysisPass
-; CHECK-DT-INVALIDATE: Invalidating analysis: DominatorTreeAnalysis
-; CHECK-DT-INVALIDATE: Invalidating analysis: LazyValueAnalysis
-; CHECK-AC-INVALIDATE: Running pass: RequireAnalysisPass
-; CHECK-DT-INVALIDATE: Running analysis: LazyValueAnalysis
-
-target triple = "x86_64-unknown-linux-gnu"
-
-@.str = private unnamed_addr constant [8 x i8] c"a = %l\0A\00", align 1
-
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
-
-declare void @hoo(i64*)
-
-declare i32 @printf(i8* nocapture readonly, ...)
-
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
-
-define void @goo(i32 %N, i64* %b) {
-entry:
-  %a.i = alloca i64, align 8
-  %tmp = bitcast i64* %a.i to i8*
-  %c = getelementptr inbounds i64, i64* %b, i64 0
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body, %entry
-  %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %cmp = icmp slt i32 %i.0, %N
-  br i1 %cmp, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  call void @llvm.lifetime.start.p0i8(i64 8, i8* %tmp)
-  call void @hoo(i64* %a.i)
-  call void @hoo(i64* %c)
-  %tmp1 = load volatile i64, i64* %a.i, align 8
-  %call.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i64 %tmp1)
-  call void @llvm.lifetime.end.p0i8(i64 8, i8* %tmp)
-  %inc = add nsw i32 %i.0, 1
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  ret void
-}