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revert vstore()

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jiang 2014-06-23 01:08:54 +08:00
parent 1fa0fe2786
commit f26fdaefd8
1 changed files with 8 additions and 0 deletions
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8
tccgen.c
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@ -2552,6 +2552,11 @@ ST_FUNC void vstore(void)
/* remove bit field info to avoid loops */ /* remove bit field info to avoid loops */
vtop[-1].type.t = ft & ~(VT_BITFIELD | (-1 << VT_STRUCT_SHIFT)); vtop[-1].type.t = ft & ~(VT_BITFIELD | (-1 << VT_STRUCT_SHIFT));
/* duplicate source into other register */
gv_dup();
vswap();
vrott(3);
if((ft & VT_BTYPE) == VT_BOOL) { if((ft & VT_BTYPE) == VT_BOOL) {
gen_cast(&vtop[-1].type); gen_cast(&vtop[-1].type);
vtop[-1].type.t = (vtop[-1].type.t & ~VT_BTYPE) | (VT_BYTE | VT_UNSIGNED); vtop[-1].type.t = (vtop[-1].type.t & ~VT_BTYPE) | (VT_BYTE | VT_UNSIGNED);
@ -2583,6 +2588,9 @@ ST_FUNC void vstore(void)
gen_op('|'); gen_op('|');
/* store result */ /* store result */
vstore(); vstore();
/* pop off shifted source from "duplicate source..." above */
vpop();
} else { } else {
#ifdef CONFIG_TCC_BCHECK #ifdef CONFIG_TCC_BCHECK
/* bound check case */ /* bound check case */