Bug 169765
| Summary: | [g++] Generates invalid MMX code for _mm_set_pi32() | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Enrico Scholz <rh-bugzilla> |
| Component: | gcc | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED RAWHIDE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | 4.0.2-3 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2005-10-08 08:30:24 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Should be fixed in gcc-4.0.2-3. |
Description of problem: --- $ cat foo.c #include <mmintrin.h> extern void bar(__m64); int foo() { bar(_mm_set_pi32(0x000000FF,0xFFFF00FF)); } --- | $ g++ -c -mmmx -O2 foo.c | /tmp/ccttaomY.s: Assembler messages: | /tmp/ccttaomY.s:17: Error: suffix or operands invalid for `mov' Does not happen without '-O2' or with 'gcc' (instead of 'g++'). Version-Release number of selected component (if applicable): gcc-4.0.1-4.fc4 How reproducible: 100%