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| author | Craig Topper <craig.topper@intel.com> | 2019-07-10 00:40:01 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2019-07-10 00:40:01 +0000 |
| commit | 50f70de557739b4ca4ffae64cd6bef44fe38c912 (patch) | |
| tree | 69514609e559bb5eb15268667c03097519dbfb46 /llvm/lib/Target | |
| parent | cc418a3af45adbe740f868a31bde6155083f0b9d (diff) | |
| download | bcm5719-llvm-50f70de557739b4ca4ffae64cd6bef44fe38c912.tar.gz bcm5719-llvm-50f70de557739b4ca4ffae64cd6bef44fe38c912.zip | |
[X86] Limit getTargetConstantFromNode to only work on NormalLoads not extending loads.
This seems to fix a failure reported by Jordan Rupprecht, but we
don't have a reduced test case yet.
llvm-svn: 365589
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 40e3070ae94..2812b088b61 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -5788,7 +5788,7 @@ static SDValue getShuffleVectorZeroOrUndef(SDValue V2, int Idx, } static const Constant *getTargetConstantFromNode(LoadSDNode *Load) { - if (!Load) + if (!Load || !ISD::isNormalLoad(Load)) return nullptr; SDValue Ptr = Load->getBasePtr(); |
