diff options
Diffstat (limited to 'gcc/config/i386/i386.c')
| -rw-r--r-- | gcc/config/i386/i386.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 5291d9c0d94..52e24146cb8 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2249,14 +2249,16 @@ ix86_setup_incoming_varargs (cum, mode, type, pretend_size, no_rtl) pointing 127 bytes after first byte to store - this is needed to keep instruction size limited by 4 bytes. */ tmp_reg = gen_reg_rtx (Pmode); - emit_insn (gen_rtx_SET(VOIDmode, tmp_reg, - plus_constant (save_area, 8 * REGPARM_MAX + 127))); + emit_insn (gen_rtx_SET (VOIDmode, tmp_reg, + plus_constant (save_area, + 8 * REGPARM_MAX + 127))); mem = gen_rtx_MEM (BLKmode, plus_constant (tmp_reg, -127)); set_mem_alias_set (mem, set); + set_mem_align (mem, BITS_PER_WORD); /* And finally do the dirty job! */ - emit_insn (gen_sse_prologue_save (mem, nsse_reg, GEN_INT (next_cum.sse_regno), - label)); + emit_insn (gen_sse_prologue_save (mem, nsse_reg, + GEN_INT (next_cum.sse_regno), label)); } } @@ -2467,6 +2469,7 @@ ix86_va_arg (valist, type) addr_rtx = XEXP (assign_temp (type, 0, 1, 0), 0); mem = gen_rtx_MEM (BLKmode, addr_rtx); set_mem_alias_set (mem, get_varargs_alias_set ()); + set_mem_align (mem, BITS_PER_UNIT); for (i = 0; i < XVECLEN (container, 0); i++) { @@ -2492,7 +2495,6 @@ ix86_va_arg (valist, type) set_mem_alias_set (src_mem, get_varargs_alias_set ()); src_mem = adjust_address (src_mem, mode, src_offset); dest_mem = adjust_address (mem, mode, INTVAL (XEXP (slot, 1))); - PUT_MODE (dest_mem, mode); emit_move_insn (dest_mem, src_mem); } } |