Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr80492.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-w -O2 -fdump-tree-optimized" } */ static __inline__ __attribute__((__always_inline__)) void syscall_7 (int val) { register int reg __asm ("4") = val; __asm __volatile__ ("/* Some Code %0 */" :: "r" (reg)); } void do_syscalls (void) { for (int s = 0; s < 2; s++) { syscall_7 (0); syscall_7 (1); } } /* { dg-final { scan-tree-dump-times "reg = " 4 "optimized" } } */