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| author | Richard Sandiford <richard.sandiford@arm.com> | 2023-09-12 16:05:11 +0100 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2023-09-12 16:05:11 +0100 |
| commit | f87028a905059573ae7fdfe526d034fd70b3bcae (patch) | |
| tree | 060a68e7c9ca937ad4767cd32a12112177edd2e5 /gcc/go | |
| parent | fee0a18abfdd4874194abd149943fa7c77a29b7c (diff) | |
| download | gcc-f87028a905059573ae7fdfe526d034fd70b3bcae.zip gcc-f87028a905059573ae7fdfe526d034fd70b3bcae.tar.gz gcc-f87028a905059573ae7fdfe526d034fd70b3bcae.tar.bz2 | |
aarch64: Simplify probe of final frame allocation
Previous patches ensured that the final frame allocation only needs
a probe when the size is strictly greater than 1KiB. It's therefore
safe to use the normal 1024 probe offset in all cases.
The main motivation for doing this is to simplify the code and
remove the number of special cases.
gcc/
* config/aarch64/aarch64.cc (aarch64_allocate_and_probe_stack_space):
Always probe the residual allocation at offset 1024, asserting
that that is in range.
gcc/testsuite/
* gcc.target/aarch64/stack-check-prologue-17.c: Expect the probe
to be at offset 1024 rather than offset 0.
* gcc.target/aarch64/stack-check-prologue-18.c: Likewise.
* gcc.target/aarch64/stack-check-prologue-19.c: Likewise.
Diffstat (limited to 'gcc/go')
0 files changed, 0 insertions, 0 deletions