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authorChris Lattner <sabre@nondot.org>2004-03-07 22:16:24 +0000
committerChris Lattner <sabre@nondot.org>2004-03-07 22:16:24 +0000
commit538fee7aa228d3b1ca895e71e04c9051b7ae91e6 (patch)
tree6326f4f24a9d09e726e62f07a4511caac518b1c1 /llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
parentac2e2d3bddc588f55f4604a8dbd3b717e89b1b24 (diff)
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Since 'load null' is undefined, we can make it do whatever we want. Returning
a zero value is the most likely way to cause further simplification, so we do it. llvm-svn: 12197
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