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[FastISel][AArch64] Add branch folding support for the XALU intrinsics.
authorJuergen Ributzka <juergen@apple.com>
Wed, 30 Jul 2014 22:04:34 +0000 (22:04 +0000)
committerJuergen Ributzka <juergen@apple.com>
Wed, 30 Jul 2014 22:04:34 +0000 (22:04 +0000)
commit29c424cb12ce3e4dbe496fed7a6a3939636d7fd0
treefaa1cb63f48cf879bfe7dbc46bcb554bfe0c61c7tree | snapshot
parent2235d7b9a7d4c9e99ed687e05cf68aecf5ace8e0commit | diff
[FastISel][AArch64] Add branch folding support for the XALU intrinsics.

This improves the code generation for the XALU intrinsics when the
condition is feeding a branch instruction.

This is related to <rdar://problem/17831117>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214349 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64FastISel.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors