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Re: [tree-ssa] Lowering of VLAs, second attempt
- From: Roger Sayle <roger at eyesopen dot com>
- To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: Jason Merrill <jason at redhat dot com>, <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 26 Aug 2003 19:07:40 -0600 (MDT)
- Subject: Re: [tree-ssa] Lowering of VLAs, second attempt
Hi Zdenek,
+ case BUILT_IN_STACK_ALLOC:
+ expand_stack_alloc (TREE_VALUE (arglist),
+ TREE_VALUE (TREE_CHAIN (arglist)));
+ return NULL_RTX;
I believe the usual convention is to return const0_rtx upon success
from expand_builtin.
Roger
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