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| author | Chris Lattner <sabre@nondot.org> | 2004-02-22 04:44:58 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-02-22 04:44:58 +0000 |
| commit | 6d2fdcfb8a922570d3a60540d36eb7804e7296f2 (patch) | |
| tree | 10e3c74a80de3728d4d8e2060180751e4cb3a698 /lib/CodeGen/RegAllocLinearScan.cpp | |
| parent | 7200c6b82acb8401048a2bc8a423f23b48db6731 (diff) | |
The two address pass cannot handle two addr instructions where one incoming
value is a physreg and one is a virtreg. For this reason, disable copy folding
entirely for physregs. Also, use the new isMoveInstr target hook which gives us
folding of FP moves as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11700 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
0 files changed, 0 insertions, 0 deletions