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x86-asm: Correct register size for pointer ops

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A pointer is 64 bit as well, so it needs a full
register for register operands.
This commit is contained in:
Michael Matz
2016-10-03 20:39:48 +02:00
parent 7ab35c6265
commit 0b0e64c2c9
2 changed files with 10 additions and 1 deletions
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3
i386-asm.c
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@ -1493,7 +1493,8 @@ ST_FUNC void subst_asm_operand(CString *add_str,
else if ((sv->type.t & VT_BTYPE) == VT_SHORT)
size = 2;
#ifdef TCC_TARGET_X86_64
else if ((sv->type.t & VT_BTYPE) == VT_LLONG)
else if ((sv->type.t & VT_BTYPE) == VT_LLONG ||
(sv->type.t & VT_BTYPE) == VT_PTR)
size = 8;
#endif
else