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(parent: 49a5aaa) | patch
Add (currently disabled) support to the instruction selector to only insert
authorChris Lattner <sabre@nondot.org>
Fri, 30 Jan 2004 22:13:44 +0000 (22:13 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 30 Jan 2004 22:13:44 +0000 (22:13 +0000)
commitcf93cdde567c2fd4a5e5539a736836cdfe935c66
tree3b66f74f70f741a79c716be25833a55a8b64aaf2tree | snapshot
parent49a5aaacef127970f91648ac468de1cd2b6f462fcommit | diff
Add (currently disabled) support to the instruction selector to only insert
FP_REG_KILL instructions at the end of blocks involved with critical edges.

Fix a bug where FP_REG_KILL instructions weren't inserted in fall through
unconditional branches.  Perhaps this will fix some linscan problems?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11019 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/InstSelectSimple.cpp diff | blob | history
lib/Target/X86/X86ISelSimple.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors