diff options
Diffstat (limited to 'test/Analysis/LoopAccessAnalysis/unsafe-and-rt-checks-no-dbg.ll')
-rw-r--r-- | test/Analysis/LoopAccessAnalysis/unsafe-and-rt-checks-no-dbg.ll | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/test/Analysis/LoopAccessAnalysis/unsafe-and-rt-checks-no-dbg.ll b/test/Analysis/LoopAccessAnalysis/unsafe-and-rt-checks-no-dbg.ll deleted file mode 100644 index 62291d5..0000000 --- a/test/Analysis/LoopAccessAnalysis/unsafe-and-rt-checks-no-dbg.ll +++ /dev/null @@ -1,60 +0,0 @@ -; RUN: opt -loop-accesses -analyze < %s | FileCheck %s - -; FIXME: This is the non-debug version of unsafe-and-rt-checks.ll not -; requiring "asserts". Once we can check memory dependences without -debug, -; we should remove this test. - -; Analyze this loop: -; for (i = 0; i < n; i++) -; A[i + 1] = A[i] * B[i] * C[i]; - -target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-apple-macosx10.10.0" - -; CHECK: Report: unsafe dependent memory operations in loop - -; CHECK: Run-time memory checks: -; CHECK-NEXT: 0: -; CHECK-NEXT: %arrayidxA_plus_2 = getelementptr inbounds i16* %a, i64 %add -; CHECK-NEXT: %arrayidxB = getelementptr inbounds i16* %b, i64 %storemerge3 -; CHECK-NEXT: 1: -; CHECK-NEXT: %arrayidxA_plus_2 = getelementptr inbounds i16* %a, i64 %add -; CHECK-NEXT: %arrayidxC = getelementptr inbounds i16* %c, i64 %storemerge3 - -@n = global i32 20, align 4 -@B = common global i16* null, align 8 -@A = common global i16* null, align 8 -@C = common global i16* null, align 8 - -define void @f() { -entry: - %a = load i16** @A, align 8 - %b = load i16** @B, align 8 - %c = load i16** @C, align 8 - br label %for.body - -for.body: ; preds = %for.body, %entry - %storemerge3 = phi i64 [ 0, %entry ], [ %add, %for.body ] - - %arrayidxA = getelementptr inbounds i16* %a, i64 %storemerge3 - %loadA = load i16* %arrayidxA, align 2 - - %arrayidxB = getelementptr inbounds i16* %b, i64 %storemerge3 - %loadB = load i16* %arrayidxB, align 2 - - %arrayidxC = getelementptr inbounds i16* %c, i64 %storemerge3 - %loadC = load i16* %arrayidxC, align 2 - - %mul = mul i16 %loadB, %loadA - %mul1 = mul i16 %mul, %loadC - - %add = add nuw nsw i64 %storemerge3, 1 - %arrayidxA_plus_2 = getelementptr inbounds i16* %a, i64 %add - store i16 %mul1, i16* %arrayidxA_plus_2, align 2 - - %exitcond = icmp eq i64 %add, 20 - br i1 %exitcond, label %for.end, label %for.body - -for.end: ; preds = %for.body - ret void -} |