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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-04-24 16:15:58 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-04-24 16:15:58 +0000 |
| commit | b03ad17536097a0f172428c939e80ce7657e201b (patch) | |
| tree | 04df99256b019e2c7ebcc3115cb3680d739f12e1 | |
| parent | 51cc82887cdd6795caaffc0ece500481b697bced (diff) | |
| download | external_llvm-b03ad17536097a0f172428c939e80ce7657e201b.zip external_llvm-b03ad17536097a0f172428c939e80ce7657e201b.tar.gz external_llvm-b03ad17536097a0f172428c939e80ce7657e201b.tar.bz2 | |
LoopVectorizer: Bail out if we don't have datalayout we need it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180195 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed, 13 insertions, 1 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 0988a40..ac0925d 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -707,6 +707,11 @@ struct LoopVectorize : public LoopPass { AA = getAnalysisIfAvailable<AliasAnalysis>(); TLI = getAnalysisIfAvailable<TargetLibraryInfo>(); + if (DL == NULL) { + DEBUG(dbgs() << "LV: Not vectorizing because of missing data layout"); + return false; + } + DEBUG(dbgs() << "LV: Checking a loop in \"" << L->getHeader()->getParent()->getName() << "\"\n"); diff --git a/test/Transforms/LoopVectorize/X86/constant-vector-operand.ll b/test/Transforms/LoopVectorize/X86/constant-vector-operand.ll index 6c92440..f4c07b4 100644 --- a/test/Transforms/LoopVectorize/X86/constant-vector-operand.ll +++ b/test/Transforms/LoopVectorize/X86/constant-vector-operand.ll @@ -1,5 +1,7 @@ ; RUN: opt -mtriple=x86_64-apple-darwin -mcpu=core2 -loop-vectorize -dce -instcombine -S < %s | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + @B = common global [1024 x i32] zeroinitializer, align 16 @A = common global [1024 x i32] zeroinitializer, align 16 diff --git a/test/Transforms/LoopVectorize/bsd_regex.ll b/test/Transforms/LoopVectorize/bsd_regex.ll index a2aef1c..a14b92d 100644 --- a/test/Transforms/LoopVectorize/bsd_regex.ll +++ b/test/Transforms/LoopVectorize/bsd_regex.ll @@ -1,5 +1,7 @@ ; RUN: opt -S -loop-vectorize -dce -instcombine -force-vector-width=2 -force-vector-unroll=2 < %s | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + ;PR 15830. ;CHECK: foo diff --git a/test/Transforms/LoopVectorize/minmax_reduction.ll b/test/Transforms/LoopVectorize/minmax_reduction.ll index 90c45bb..99dd093 100644 --- a/test/Transforms/LoopVectorize/minmax_reduction.ll +++ b/test/Transforms/LoopVectorize/minmax_reduction.ll @@ -1,4 +1,7 @@ -; RUN: opt -S -loop-vectorize -dce -instcombine -force-vector-width=2 -force-vector-unroll=1 < %s | FileCheck %s +; RUN: opt -S -loop-vectorize -dce -instcombine -force-vector-width=2 -force-vector-unroll=1 < %s | FileCheck %s + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + @A = common global [1024 x i32] zeroinitializer, align 16 ; Signed tests. |