------- Comment #1 from ubizjak at gmail dot com 2008-02-24 18:24 ------- -march=core2 implies -mmmx, so this test should be executed with -mno-mmx. Using v4hi, or anything that is defined with vector_size (8), like:
typedef short v4hi __attribute__ ((vector_size (8))); from the test, uses MMX registers (when enabled). When MMX register is touched, it blocks whole x87 register stack untill emms is executed. I'll add -mno-mmx for the testcase. -- ubizjak at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2008-02-24 18:24:50 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35349