llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-10 02:36:06 +00:00

History

Dan Gohman a90c8e690b Fold x-0 to x in unsafe-fp-math mode. This comes up in the

testcase from PR3376, and in fact is sufficient to completely
avoid the problem in that testcase.

There's an underlying problem though; TLI.isOperationLegal
considers Custom to be Legal, which might be ok in some
cases, but that's what DAGCombiner is using in many places
to test if something is legal when LegalOperations is true.
When DAGCombiner is running after legalize, this isn't
sufficient. I'll address this in a separate commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62860 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-23 19:10:37 +00:00

Analysis

fix two more cases where we could let the NLPDI cache get unsorted.

2009-01-23 07:12:16 +00:00

Archive

Add the private linkage.

2009-01-15 20:18:42 +00:00

AsmParser

Add the private linkage.

2009-01-15 20:18:42 +00:00

Bitcode

use specialized accessor instead of plain getOperand(0)