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- add frame pointer to fixed_regs unless -fomit-frame-pointer has been

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given.


git-svn-id: file:///srv/svn/repos/haiku/trunk/buildtools@10351 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Oliver Tappe
2004-12-02 16:22:42 +00:00
parent bb1c955323
commit ad7c100bf6
1 changed files with 5 additions and 0 deletions
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5
gcc/gcc/config/i386/i386.h
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@@ -669,6 +669,11 @@ extern int ix86_arch;
if (TEST_HARD_REG_BIT (x, i)) \
fixed_regs[i] = call_used_regs[i] = 1; \
} \
if (!flag_omit_frame_pointer) \
{ \
fixed_regs[FRAME_POINTER_REGNUM] = 1; \
call_used_regs[FRAME_POINTER_REGNUM] = 1; \
} \
}
/* Return number of consecutive hard regs needed starting at reg REGNO