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Optimized FMA intrinsic + FNEG , like

Description

Optimized FMA intrinsic + FNEG , like
-(a*b+c)

and FNEG + FMA, like
a*b-c or (-a)*b+c.

The bug description is here : https://llvm.org/bugs/show_bug.cgi?id=28892

Differential revision: https://reviews.llvm.org/D23313

Details

Committed
delenaSep 1 2016, 6:58 AM
Differential Revision
D23313: X86: FMA intrinsic + FNEG - sequence optimization
Parents
rL280367: [analyzer] ExprEngine: remove second call to PreStmt<CastExpr>
Branches
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