[Bug target/66867] Suboptimal code generation for atomic_compare_exchange

2015-12-15 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66867 --- Comment #3 from Sebastian Huber --- clang 3.7 generates optimal code on x86 in both cases: .text .file "test.c" .globl f .align 16, 0x90 .type f,@function f:

[Bug target/66867] Suboptimal code generation for atomic_compare_exchange

2015-09-21 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66867 Alan Modra changed: What|Removed |Added Target||powerpc64*-*-*, x86_64-*-* Stat