commit | 260195d2b1a2a3be54d932ccd8da45346bec5676 | [log] [tgz] |
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author | Chris Lattner <sabre@nondot.org> | Fri May 07 19:55:55 2004 +0000 |
committer | Chris Lattner <sabre@nondot.org> | Fri May 07 19:55:55 2004 +0000 |
tree | 886b7b00decba771065d42e937db669d53f7b122 | |
parent | add68af0314949857697b8dc2ac145dca842c7a1 [diff] |
Make comparisons against the null pointer as efficient as integer comparisons against zero. In particular, don't emit: mov %ESI, 0 cmp %ECX, %ESI instead, emit: test %ECX, %ECX git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13407 91177308-0d34-0410-b5e6-96231b3b80d8