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Disable generation of pointer vectors by BBVectorize.

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Once vector-of-pointer support works, then this can be reverted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166741 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2012-10-26 00:05:26 +00:00
parent 0636291137
commit 822ab00847
2 changed files with 5 additions and 1 deletions
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3
lib/Transforms/Vectorize/BBVectorize.cpp
View File

@ -99,8 +99,9 @@ static cl::opt<bool>
NoFloats("bb-vectorize-no-floats", cl::init(false), cl::Hidden,
cl::desc("Don't try to vectorize floating-point values"));
// FIXME: This should default to false once pointer vector support works.
static cl::opt<bool>
NoPointers("bb-vectorize-no-pointers", cl::init(false), cl::Hidden,
NoPointers("bb-vectorize-no-pointers", cl::init(/*false*/ true), cl::Hidden,
cl::desc("Don't try to vectorize pointer values"));
static cl::opt<bool>

3
test/Transforms/BBVectorize/simple-ldstr-ptrs.ll
View File

@ -2,6 +2,9 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -instcombine -gvn -S | FileCheck %s
; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -bb-vectorize-aligned-only -instcombine -gvn -S | FileCheck %s -check-prefix=CHECK-AO
; FIXME: re-enable this once pointer vectors work properly
; XFAIL: *
; Simple 3-pair chain also with loads and stores (using ptrs and gep)
define double @test1(i64* %a, i64* %b, i64* %c) nounwind uwtable readonly {
entry: