[Bug target/51955] _mm_setzero_si128 intrinsic causes segfault without -O

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51955 --- Comment #4 from Dale Weiler 2012-01-23 03:59:58 UTC --- (In reply to comment #3) > This is a bug in how your _start does not realign the stack to 16 byte > aligned. > movdqa%xmm0, -32(%rbp) > movdqa-32(%rbp), %xmm0 > movd

[Bug c/51955] _mm_setzero_si128 intrinsic causes segfault without -O

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51955 --- Comment #2 from Dale Weiler 2012-01-23 01:57:00 UTC --- Created attachment 26421 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26421 objdump -d (dissasembly) This is a dissasembly of the generated assembly from the following testcase.

[Bug c/51955] _mm_setzero_si128 intrinsic causes segfault without -O

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51955 --- Comment #1 from Dale Weiler 2012-01-23 01:53:51 UTC --- Created attachment 26420 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26420 Test case This is a working test case which will cause the segmentation fault.

[Bug c/51955] New: _mm_setzero_si128 intri causes segfault without -O

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51955 Bug #: 51955 Summary: _mm_setzero_si128 intri causes segfault without -O Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: major