factor some logic out into a helper function, allow remat of loads from constant
authorChris Lattner <sabre@nondot.org>
Sat, 27 Jun 2009 04:38:55 +0000 (04:38 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 27 Jun 2009 04:38:55 +0000 (04:38 +0000)
commit74d3f50a803347432b3dc26f67e23297c2a1f232
tree3e3ed80e0191d565d5f73e8a18345ee343b02aa1
parent18c5987fa33ba9d57ea597e3131f664443765f4e
factor some logic out into a helper function, allow remat of loads from constant
globals.  This implements remat-constant.ll even without aggressive-remat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74373 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrInfo.cpp
test/CodeGen/X86/remat-constant.ll