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| author | Roger Sayle <roger@eyesopen.com> | 2006-05-29 16:22:05 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2006-05-29 16:22:05 +0000 |
| commit | 1753331b5bb8a14b709916450c93c98c2e2a007b (patch) | |
| tree | 978c2831d92b849c43dacb024987911ecab7ea4d /gcc/fortran/trans-array.c | |
| parent | 06ac89d1ca5a07462804d35fff86331f9f61eae4 (diff) | |
| download | gcc-1753331b5bb8a14b709916450c93c98c2e2a007b.zip gcc-1753331b5bb8a14b709916450c93c98c2e2a007b.tar.gz gcc-1753331b5bb8a14b709916450c93c98c2e2a007b.tar.bz2 | |
re PR tree-optimization/24964 (Does not optimise abs(x)**2 to x**2)
PR tree-optimization/24964
* simplify-rtx.c (simplify_binary_operation_1): Add function comment.
<MULT>: Minor clean-up. Don't convert x*-1.0 into -x if we honor
signaling NaNs. Optimize -x*-x as x*x for all float modes, and
abs(x)*abs(x) as x*x for scalar floating point modes.
* gcc.target/i386/387-10.c: New test case.
From-SVN: r114206
Diffstat (limited to 'gcc/fortran/trans-array.c')
0 files changed, 0 insertions, 0 deletions