d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make the local variables global so that the compiler cannot assume

Browse Source 
too much about them. This prevents certain peephole optimizations
at -O that invalidate the tests.
This commit is contained in:
Marcel Moolenaar 2005-01-27 23:11:55 +00:00
parent 0335d35b09
commit ced1bf58df
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=140919
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
tools/regression/ia64/unaligned/test.c
View File

@ -91,18 +91,19 @@
# endif
#endif
static struct {
struct {
DATA_TYPE aligned;
char _;
char misaligned[sizeof(DATA_TYPE)];
} data;
DATA_TYPE *aligned = &data.aligned;
DATA_TYPE *misaligned = (DATA_TYPE *)data.misaligned;
DATA_TYPE value = DATA_VALUE;
int
main()
{
DATA_TYPE *aligned = &data.aligned;
DATA_TYPE *misaligned = (DATA_TYPE *)data.misaligned;
DATA_TYPE value = DATA_VALUE;
/* Set PSR.ac. */
asm volatile("sum 8");