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| author | Andrew Pinski <apinski@marvell.com> | 2020-08-25 14:17:52 +0800 |
|---|---|---|
| committer | Chenghua Xu <paul.hua.gm@gmail.com> | 2020-08-25 15:39:28 +0800 |
| commit | 68e605c93d57c17f07edd50f7e1c80f9216befd2 (patch) | |
| tree | 57946cbc9efab3a99a58db0eb275af789013ffd5 /gcc/fold-const.c | |
| parent | 7fe2cec41bb2ccb499b6b6c513e00da1a270370f (diff) | |
| download | gcc-68e605c93d57c17f07edd50f7e1c80f9216befd2.zip gcc-68e605c93d57c17f07edd50f7e1c80f9216befd2.tar.gz gcc-68e605c93d57c17f07edd50f7e1c80f9216befd2.tar.bz2 | |
MIPS: Fix __builtin_longjmp (PR 64242)
The problem here is mips has its own builtin_longjmp
pattern and it was not fixed when expand_builtin_longjmp
was fixed. We need to read the new fp and gp before
restoring the stack as the buffer might be a local
variable.
2020-08-25 Andrew Pinski <apinski@marvell.com>
gcc/ChangeLog:
PR middle-end/64242
* config/mips/mips.md (builtin_longjmp): Restore the frame
pointer and stack pointer and gp.
Diffstat (limited to 'gcc/fold-const.c')
0 files changed, 0 insertions, 0 deletions