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* tree-ssa-phiopt.c (abs_replacement): New function.
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 May 2004 03:35:19 +0000 (03:35 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 May 2004 03:35:19 +0000 (03:35 +0000)
commit70512b9393cc071f7b3d442da7098b909844e116
tree62473a83bfb15d0913a0cac54dedc5a8f8620515tree | snapshot
parentef1074f7fa7e036136aafa2ba814024afafcc728commit | diff
    * tree-ssa-phiopt.c (abs_replacement): New function.
        (empty_block_p): New function extracted from...
        (candidate_bb_for_phi_optimization): Break out empty block test.
        (conditional_replacement): Use empty_block_p.
        (value_replacement): Similarly.

        * gcc.dg/tree-ssa/20040514-2.c: Update expected output.
        * gcc.dg/tree-ssa/20040518-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82017 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/20040514-2.c diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/20040518-2.c [new file with mode: 0644] blob
gcc/tree-ssa-phiopt.c diff | blob | history
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