llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-10 18:34:09 +00:00

History

Benjamin Kramer f51190b697 X86: Add a bunch of peeps for add and sub of SETB.

"b + ((a < b) ? 1 : 0)" compiles into
	cmpl	%esi, %edi
	adcl	$0, %esi
instead of
	cmpl	%esi, %edi
	sbbl	%eax, %eax
	andl	$1, %eax
	addl	%esi, %eax

This saves a register, a false dependency on %eax
(Intel's CPUs still don't ignore it) and it's shorter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131070 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-08 18:36:07 +00:00

Analysis

…

Archive

Many LLVM tests relies on standard output stream be in the binary mode. Which is not always the case (on Windows in particular). The patch adds a test to verify that the standard output stream is actually in the binary mode.

2011-05-05 18:40:27 +00:00

Assembler

Replace the "movnt" intrinsics with a native store + nontemporal metadata bit.

2011-05-03 21:11:17 +00:00

Bindings/Ocaml

…

Bitcode