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| author | H.J. Lu <hongjiu.lu@intel.com> | 2018-01-11 20:44:46 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2018-01-11 12:44:46 -0800 |
| commit | c7a61831d6ecec501acf0da0a227bd954e1d8922 (patch) | |
| tree | 5ad9cd96eee55b9a06e104696bd1e13e64b07498 /gcc/tree-stdarg.h | |
| parent | 278e902c24fd2ccbfe7c1ac2b0c4ef62a55696fc (diff) | |
| download | gcc-c7a61831d6ecec501acf0da0a227bd954e1d8922.zip gcc-c7a61831d6ecec501acf0da0a227bd954e1d8922.tar.gz gcc-c7a61831d6ecec501acf0da0a227bd954e1d8922.tar.bz2 | |
i386: Align stack frame if argument is passed on stack
When a function call is removed, it may become a leaf function. But if
argument may be passed on stack, we need to align the stack frame when
there is no tail call.
Tested on Linux/i686 and Linux/x86-64.
gcc/
PR target/83330
* config/i386/i386.c (ix86_compute_frame_layout): Align stack
frame if argument is passed on stack.
gcc/testsuite/
PR target/83330
* gcc.target/i386/pr83330.c: New test.
From-SVN: r256555
Diffstat (limited to 'gcc/tree-stdarg.h')
0 files changed, 0 insertions, 0 deletions