diff options
| author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-04-05 22:03:30 +0000 |
|---|---|---|
| committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-04-05 22:03:30 +0000 |
| commit | dac20ee70f30de48da4c934e31711800bbb182a4 (patch) | |
| tree | d905381f0c8ac5613a9dd2faa88300d3c2ff6cd8 /gcc | |
| parent | 1a82d6f60260b289de17b62680ac6b6fc4bd2bf3 (diff) | |
| download | gcc-dac20ee70f30de48da4c934e31711800bbb182a4.tar.gz | |
* config/bfin/lib1funcs.asm (modsi): P1/P2 can be call-clobbered
even if the calling function doesn't modify them.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112720 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/bfin/lib1funcs.asm | 15 |
2 files changed, 10 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 460217491bf..c630968caaf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -3,6 +3,9 @@ * config/bfin/bfin.c (bfin_legitimate_address_p): Disallow got-relative addressing for anything but SImode. + * config/bfin/lib1funcs.asm (modsi): P1/P2 can be call-clobbered + even if the calling function doesn't modify them. + 2006-04-05 Richard Guenther <rguenther@suse.de> PR tree-optimization/26919 diff --git a/gcc/config/bfin/lib1funcs.asm b/gcc/config/bfin/lib1funcs.asm index 22e8a02a33a..77d4fff069b 100644 --- a/gcc/config/bfin/lib1funcs.asm +++ b/gcc/config/bfin/lib1funcs.asm @@ -64,17 +64,16 @@ ___divsi3: .type ___modsi3, STT_FUNC; ___modsi3: - [--SP] = RETS; - /* P1 and P2 are preserved by divsi3 and udivsi3. */ - P1 = R0; - P2 = R1; - CALL ___divsi3; - R1 = P1; - R2 = P2; + [--SP] = RETS; + [--SP] = R0; + [--SP] = R1; + CALL ___divsi3; + R2 = [SP++]; + R1 = [SP++]; R2 *= R0; R0 = R1 - R2; RETS = [SP++]; - RTS; + RTS; #endif #ifdef L_udivsi3 |