2edc77b27b
The add_64, sub_64, and cmpset_64 atomics used "+m" (*addr) to indicate the asm also writes the memory location. This is better than using a memory clobber. PGI 16.9 introduced a bug that causes a compiler failure on the "+m" constraint (input/output). It seems to work with "=m" (output) which matches the 32-bit atomics. Fixes open-mpi/ompi#2086 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> |
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| .. | ||
| opal | ||
| Makefile.am | ||
| opal_config_bottom.h | ||
| opal_config_top.h | ||
| opal_stdint.h | ||