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| author | Craig Topper <craig.topper@intel.com> | 2018-03-15 20:30:51 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-03-15 20:30:51 +0000 |
| commit | 46502fa2efc29ca0bf64354a17701f677130a1a3 (patch) | |
| tree | 0dfc60a716afc5e2ed9cec0d1bd8bb49dfcd38e0 /llvm/lib/Target/X86/X86ISelLowering.cpp | |
| parent | a46b8a76777aaa7300481c02c5cd7ca3c68a4e3d (diff) | |
| download | bcm5719-llvm-46502fa2efc29ca0bf64354a17701f677130a1a3.tar.gz bcm5719-llvm-46502fa2efc29ca0bf64354a17701f677130a1a3.zip | |
[X86] Add test case showing bad fmsubadd creation due to bad commuting.
The code that creates fmsubadd from shuffle vector has some code to allow commuting the operands of the fadd node. This code was originally created when we only recognized fmaddsub. When fmsubadd support was added this code was not updated and is now commuting the fsub operands instead.
llvm-svn: 327659
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
0 files changed, 0 insertions, 0 deletions
