[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0 --- Comment #9 from Richard Guen

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 --- Comment #8 from Richard Guenther 2012-07-13 09:45:06 UTC --- Author: rguenth Date: Fri Jul 13 09:45:00 2012 New Revision: 189458 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189458 Log: 2012-07-13 Richard Guenther PR middle-

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Krzysztof Gongolewski changed: What|Removed |Added Keywords||missed-optimization --- Comment #

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Krzysztof Gongolewski changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|INVAL

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Krzysztof Gongolewski changed: What|Removed |Added Keywords|missed-optimization | Status|ASSIGNED

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Richard Guenther changed: What|Removed |Added Keywords||missed-optimization Status

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 --- Comment #3 from Krzysztof Gongolewski 2012-07-12 12:24:42 UTC --- But the compiler knows address of the struct at compilation time, it's hard-coded. So gcc knows that both struct and member are perfectly aligned. If you access only the struc

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c/53937] Pack'ing struct causes gcc to not recognize that an field's address is aligned

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937 --- Comment #1 from Krzysztof Gongolewski 2012-07-12 10:49:57 UTC --- Created attachment 27780 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27780 Compiled example code Assembler