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| author | Iain Sandoe <iain@sandoe.co.uk> | 2024-07-05 09:26:40 +0100 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2024-07-05 23:33:41 +0100 |
| commit | 807e36d76e5105015afe0cf20e9a8837bb550f4b (patch) | |
| tree | 18f193f9d3202308377fb56edd36f43584d3e9f1 /gcc/jit | |
| parent | eec30733bba305b02ba3c368289ef935f17c87e6 (diff) | |
| download | gcc-807e36d76e5105015afe0cf20e9a8837bb550f4b.zip gcc-807e36d76e5105015afe0cf20e9a8837bb550f4b.tar.gz gcc-807e36d76e5105015afe0cf20e9a8837bb550f4b.tar.bz2 | |
x86, Darwin: Fix bootstrap for 32b multilibs/hosts.
r15-1735-ge62ea4fb8ffcab06ddd contained changes that altered the
codegen for 32b Darwin (whether hosted on 64b or as 32b host) such
that the per function picbase load is called multiple times in some
cases. Darwin's back end is not expecting this (and indeed some of
the handling depends on a single instance).
The fixes the issue by marking those instructions as not copyable
(as suggested by Andrew Pinski).
The change is Darwin-specific.
gcc/ChangeLog:
* config/i386/i386.cc (ix86_cannot_copy_insn_p): New.
(TARGET_CANNOT_COPY_INSN_P): New.
Signed-off-by: Iain Sandoe <iains@gcc.gnu.org>
Diffstat (limited to 'gcc/jit')
0 files changed, 0 insertions, 0 deletions