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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2016-05-12 09:56:46 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2016-05-12 09:56:46 +0000 |
| commit | 5acc47a40d13af51cd1709f0238c798a666bcd7b (patch) | |
| tree | 43c42f7af9755f290377e17a4c95ed428514cfc4 /gcc/tree-ssa-structalias.c | |
| parent | 3cd638421e2d9639f68313a6b18522b31f702b04 (diff) | |
| download | gcc-5acc47a40d13af51cd1709f0238c798a666bcd7b.zip gcc-5acc47a40d13af51cd1709f0238c798a666bcd7b.tar.gz gcc-5acc47a40d13af51cd1709f0238c798a666bcd7b.tar.bz2 | |
[ARM] PR target/70830: Avoid POP-{reglist}^ when returning from interrupt handlers
PR target/70830
* config/arm/arm.c (arm_output_multireg_pop): Avoid POP instruction
when popping the PC and within an interrupt handler routine.
Add missing tab to output of "ldmfd".
(output_return_instruction): Output LDMFD with SP update rather
than POP when returning from interrupt handler.
* gcc.target/arm/interrupt-1.c: Change dg-compile to dg-assemble.
Add -save-temps to dg-options.
Scan for ldmfd rather than pop instruction.
* gcc.target/arm/interrupt-2.c: Likewise.
* gcc.target/arm/pr70830.c: New test.
From-SVN: r236169
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions