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(parent: 3aaa71f) | patch
[X86] Remove code from combineUIntToFP that tried to favor UINT_TO_FP if legal when...
authorCraig Topper <craig.topper@intel.com>
Tue, 28 Nov 2017 22:08:51 +0000 (22:08 +0000)
committerCraig Topper <craig.topper@intel.com>
Tue, 28 Nov 2017 22:08:51 +0000 (22:08 +0000)
commita27f1e675aa198eb6ff9e3a86cb2f45773c7f567
tree6e73e3c66ac1775cb787acd146d64cad8c8498bdtree | snapshot
parent3aaa71f222159164c2847c3444d73a2e5b0993b0commit | diff
[X86] Remove code from combineUIntToFP that tried to favor UINT_TO_FP if legal when zero extending from vXi8/vX816.

The UINT_TO_FP is immediately converted to SINT_TO_FP when the node is re-evaluated because we'll detect that the sign bit is zero.

llvm-svn: 319234
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
Domain: System / Toolchain;