llvm/CodeGen at f4ea68fa5a85d3e883cf35075133e64de4dfc046 - llvm

RPCSX/llvm

mirror of https://github.com/RPCSX/llvm.git synced 2025-01-26 06:14:42 +00:00

History

Chris Lattner f4ea68fa5a fix PR10605 / rdar://9930964 by adding a pretty scary missed check.

It's somewhat surprising anything works without this.  Before we would
compile the testcase into:

test:                                   # @test
	movl	$4, 8(%rdi)
	movl	8(%rdi), %eax
	orl	%esi, %eax
	cmpl	$32, %edx
	movl	%eax, -4(%rsp)          # 4-byte Spill
	je	.LBB0_2

now we produce:

test:                                   # @test
	movl	8(%rdi), %eax
	movl	$4, 8(%rdi)
	orl	%esi, %eax
	cmpl	$32, %edx
	movl	%eax, -4(%rsp)          # 4-byte Spill
	je	.LBB0_2



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137303 91177308-0d34-0410-b5e6-96231b3b80d8

2011-08-11 06:26:54 +00:00

Alpha

make the asmparser reject function and type redefinitions. 'Merging' hasn't been

2011-06-17 07:06:44 +00:00

ARM

While extending definition range of a debug variable, consult lexical scopes also. There is no point extending debug variable out side its lexical block. This provides 6x compile time speedup in some cases.

2011-08-10 21:25:34 +00:00

Blackfin

more tests not making the jump into the brave new world.

2011-07-09 16:57:10 +00:00

CBackend

Revert r137134. It breaks some code as Eli pointed out.