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-rw-r--r--llvm/test/Transforms/SROA/dead-inst.ll97
1 files changed, 0 insertions, 97 deletions
diff --git a/llvm/test/Transforms/SROA/dead-inst.ll b/llvm/test/Transforms/SROA/dead-inst.ll
deleted file mode 100644
index b1d106df3e6..00000000000
--- a/llvm/test/Transforms/SROA/dead-inst.ll
+++ /dev/null
@@ -1,97 +0,0 @@
-; SROA fails to rewrite allocs but does rewrite some phis and delete
-; dead instructions. Ensure that this invalidates analyses required
-; for other passes.
-; RUN: opt < %s -passes=bdce,sroa,bdce -o %t -debug-pass-manager 2>&1 | FileCheck %s
-; CHECK: Running pass: BDCEPass on H
-; CHECK: Running analysis: DemandedBitsAnalysis on H
-; CHECK: Running pass: SROA on H
-; CHECK: Invalidating all non-preserved analyses for: H
-; CHECK: Invalidating analysis: DemandedBitsAnalysis on H
-; CHECK: Running pass: BDCEPass on H
-; CHECK: Running analysis: DemandedBitsAnalysis on H
-; CHECK: Finished llvm::Function pass manager run.
-
-target datalayout = "e-m:e-i64:64-n32:64"
-target triple = "powerpc64le-grtev4-linux-gnu"
-
-%class.b = type { i64 }
-
-declare void @D(%class.b* sret, %class.b* dereferenceable(32)) local_unnamed_addr
-
-; Function Attrs: nounwind
-define hidden fastcc void @H(%class.b* noalias nocapture readnone, [2 x i64]) unnamed_addr {
- %3 = alloca %class.b, align 8
- %.sroa.0 = alloca i64, align 8
- store i64 0, i64* %.sroa.0, align 8
- %4 = extractvalue [2 x i64] %1, 1
- switch i64 %4, label %6 [
- i64 4, label %foo
- i64 5, label %5
- ]
-
-; <label>:5:
- %.sroa.0.0..sroa_cast3 = bitcast i64* %.sroa.0 to i8**
- br label %12
-
-; <label>:6:
- %7 = icmp ugt i64 %4, 5
- %.sroa.0.0..sroa_cast5 = bitcast i64* %.sroa.0 to i8**
- br i1 %7, label %8, label %12
-
-; <label>:8:
- %9 = load i8, i8* inttoptr (i64 4 to i8*), align 4
- %10 = icmp eq i8 %9, 47
- %11 = select i1 %10, i64 5, i64 4
- br label %12
-
-; <label>:12:
- %13 = phi i8** [ %.sroa.0.0..sroa_cast3, %5 ], [ %.sroa.0.0..sroa_cast5, %8 ], [ %.sroa.0.0..sroa_cast5, %6 ]
- %14 = phi i64 [ 4, %5 ], [ %11, %8 ], [ 4, %6 ]
- %15 = icmp ne i64 %4, 0
- %16 = icmp ugt i64 %4, %14
- %17 = and i1 %15, %16
- br i1 %17, label %18, label %a.exit
-
-; <label>:18:
- %19 = tail call i8* @memchr(i8* undef, i32 signext undef, i64 undef)
- %20 = icmp eq i8* %19, null
- %21 = sext i1 %20 to i64
- br label %a.exit
-
-a.exit:
- %22 = phi i64 [ -1, %12 ], [ %21, %18 ]
- %23 = load i8*, i8** %13, align 8
- %24 = sub nsw i64 %22, %14
- %25 = bitcast %class.b* %3 to i8*
- call void @llvm.lifetime.start.p0i8(i64 32, i8* nonnull %25)
- %26 = icmp ult i64 %24, 2
- br i1 %26, label %G.exit, label %27
-
-; <label>:27:
- %28 = getelementptr inbounds i8, i8* %23, i64 undef
- %29 = icmp eq i8* %28, null
- br i1 %29, label %30, label %31
-
-; <label>:30:
- unreachable
-
-; <label>:31:
- call void @D(%class.b* nonnull sret %3, %class.b* nonnull dereferenceable(32) undef)
- br label %G.exit
-
-G.exit:
- call void @llvm.lifetime.end.p0i8(i64 32, i8* nonnull %25)
- br label %foo
-
-foo:
- ret void
-}
-
-; Function Attrs: nounwind readonly
-declare i8* @memchr(i8*, i32 signext, i64) local_unnamed_addr
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
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