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[X86] Use ADD/SUB instead of INC/DEC for Haswell and Broadwell CPUs
authorAlexey Volkov <avolkov.intel@gmail.com>
Mon, 17 Nov 2014 16:17:51 +0000 (16:17 +0000)
committerAlexey Volkov <avolkov.intel@gmail.com>
Mon, 17 Nov 2014 16:17:51 +0000 (16:17 +0000)
commit19e8fe05dcadb4ae31e1bcc3f0ff1cef3592ccb7
tree29cc9c1098a7761bc7750abecae26a14800d7b15tree | snapshot
parentae3738f4a797263eab7bac04d5e65ef7c23b0ca6commit | diff
[X86] Use ADD/SUB instead of INC/DEC for Haswell and Broadwell CPUs

Differential Revision: http://reviews.llvm.org/D5934

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222141 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86.td diff | blob | history
test/CodeGen/X86/fma-phi-213-to-231.ll diff | blob | history
test/CodeGen/X86/slow-incdec.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors