GCC ICE on arm/xscale
Bug #721021 reported by
Khem Raj
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro GCC |
Fix Released
|
Medium
|
Chung-Lin Tang | ||
Linaro GCC Tracking |
Fix Released
|
Undecided
|
Unassigned | ||
gcc |
Fix Released
|
Medium
|
|||
gcc-4.5 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Attached testcase reproduces a gcc ICE when compiled with -O2 -mtune=xscale
If r99475 is reverted then the ICE goes away
Related branches
lp:~cltang/gcc-linaro/lp-721021-tune-xscale
- Andrew Stubbs (community): Approve
-
Diff: 107 lines (+44/-32)2 files modifiedChangeLog.linaro (+12/-0)
gcc/config/arm/arm.c (+32/-32)
Changed in gcc-linaro: | |
status: | New → In Progress |
importance: | Undecided → Medium |
Changed in gcc-linaro: | |
status: | Fix Committed → Fix Released |
Changed in gcc-linaro-tracking: | |
status: | Fix Committed → Fix Released |
Changed in gcc: | |
importance: | Unknown → Medium |
status: | Unknown → Fix Released |
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I cannot reproduce an ICE, on my machine the compiler goes into an infinite loop... :P
There's obviously something wrong though.
Khem, what version of GCC was the build compiler? Was this on i686 or x86_64?
(I'll see if I can reproduce this)