llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-01 02:33:44 +00:00

History

Chris Lattner 67f453aae7 Finish implementing a readme entry: when inserting an i64 variable

into a vector of zeros or undef, and when the top part is obviously
zero, we can just use movd + shuffle.  This allows us to compile
vec_set-B.ll into:

_test3:
	movl	$1234567, %eax
	andl	4(%esp), %eax
	movd	%eax, %xmm0
	ret

instead of:

_test3:
	subl	$28, %esp
	movl	$1234567, %eax
	andl	32(%esp), %eax
	movl	%eax, (%esp)
	movl	$0, 4(%esp)
	movq	(%esp), %xmm0
	addl	$28, %esp
	ret



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48090 91177308-0d34-0410-b5e6-96231b3b80d8

2008-03-09 05:42:06 +00:00

Analysis

Fix http://llvm.org/bugs/show_bug.cgi?id=2104 by ordering lexicographically what gets printed. Be const-correct in PrintResults and uninline it too

2008-02-28 08:38:45 +00:00

Archive

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Assembler

Update bitcode reader and writer to handle multiple return values.

2008-02-26 01:29:32 +00:00

Bindings/Ocaml

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Bitcode