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| author | liuhongt <hongtao.liu@intel.com> | 2021-11-03 16:07:34 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2021-11-04 16:09:46 +0800 |
| commit | 22ce7382fccc15ce2355306b3f5be7afc00f81f4 (patch) | |
| tree | 2c9cb87e1e26c43786f6c760a1ffc64501c3692f /gcc/tree-vect-loop.c | |
| parent | d0d428c4ce425c470120a46427d5964f0bd09f89 (diff) | |
| download | gcc-22ce7382fccc15ce2355306b3f5be7afc00f81f4.zip gcc-22ce7382fccc15ce2355306b3f5be7afc00f81f4.tar.gz gcc-22ce7382fccc15ce2355306b3f5be7afc00f81f4.tar.bz2 | |
Simplify (trunc)copysign((extend)a, (extend)b) to .COPYSIGN (a,b).
a and b are same type as the truncation type and has less precision
than extend type.
gcc/ChangeLog:
PR target/102464
* match.pd: simplify (trunc)copysign((extend)a, (extend)b) to
.COPYSIGN (a,b) when a and b are same type as the truncation
type and has less precision than extend type.
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr102464-copysign-1.c: New test.
Diffstat (limited to 'gcc/tree-vect-loop.c')
0 files changed, 0 insertions, 0 deletions