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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2017-06-21 10:40:21 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wilco@gcc.gnu.org> | 2017-06-21 10:40:21 +0000 |
| commit | f28e54bd06f3733ff147128107a8da6d3e6d428e (patch) | |
| tree | 75e5d4aa2430008c006906269cdaa5febd0dc848 /gcc/ada/gcc-interface/utils.c | |
| parent | 9a85b75fc414653f4a691ea57b83722489cd3d61 (diff) | |
| download | gcc-f28e54bd06f3733ff147128107a8da6d3e6d428e.zip gcc-f28e54bd06f3733ff147128107a8da6d3e6d428e.tar.gz gcc-f28e54bd06f3733ff147128107a8da6d3e6d428e.tar.bz2 | |
Mark symbols as constant
Aarch64_legitimate_constant_p currently returns false for symbols,
eventhough they are always valid constants. This means LOSYM isn't
CSEd correctly. If we return true CSE works better, resulting in
smaller/faster code (0.3% smaller code on SPEC2006). Avoid this
for TLS symbols since their sequence is complex.
gcc/
* config/aarch64/aarch64.c (aarch64_legitimate_constant_p):
Return true for non-tls symbols.
From-SVN: r249442
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions