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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-07-27 13:24:34 +0200 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-07-28 13:13:06 +0200 |
| commit | 54ec50bada94a8ff92edb04ee5216c27fa4bf942 (patch) | |
| tree | 41d105545a3cacb3ca44c1487c20ef03a29d640c /gcc/fortran/expr.c | |
| parent | c936c39f86c74b3bfc6831f694b3165296c99dc0 (diff) | |
| download | gcc-54ec50bada94a8ff92edb04ee5216c27fa4bf942.zip gcc-54ec50bada94a8ff92edb04ee5216c27fa4bf942.tar.gz gcc-54ec50bada94a8ff92edb04ee5216c27fa4bf942.tar.bz2 | |
d: Wrong evaluation order of binary expressions (PR101640)
The use of fold_build2 can in some cases swap the order of its operands
if that is the more optimal thing to do. However this breaks semantic
guarantee of left-to-right evaluation in D.
PR d/101640
gcc/d/ChangeLog:
* expr.cc (binary_op): Use build2 instead of fold_build2.
gcc/testsuite/ChangeLog:
* gdc.dg/pr96429.d: Update test.
* gdc.dg/pr101640.d: New test.
Diffstat (limited to 'gcc/fortran/expr.c')
0 files changed, 0 insertions, 0 deletions