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riscv-gcc-1
Commit 677a9668 by David Edelsohn Committed by David Edelsohn
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rs6000.md (addsi3, [...]): Use no_new_pseudos. 

        * rs6000.md (addsi3, iorsi3, xorsi3, adddi3, iordi3, xordi3,
        movsi_got, movsi, movsf): Use no_new_pseudos.
        * rs6000.c (rs6000_got_register): Likewise.
        (offsettable_mem_opereand): Use || not |.

From-SVN: r26165
parent d343abd2
Showing with 35 additions and 37 deletions
gcc/ChangeLog
Sat Apr 3 23:46:13 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.md (addsi3, iorsi3, xorsi3, adddi3, iordi3, xordi3,
movsi_got, movsi, movsf): Use no_new_pseudos.
* rs6000.c (rs6000_got_register): Likewise.
(offsettable_mem_opereand): Use || not |.
Sat Apr 3 22:02:56 1999 Jeffrey A Law (law@cygnus.com)
* acconfig.h (ENABLE_CHECKING): Remove redundant #undef.
......
gcc/config/rs6000/rs6000.c
......@@ -854,7 +854,7 @@ offsettable_mem_operand (op, mode)
enum machine_mode mode;
{
return ((GET_CODE (op) == MEM)
&& offsettable_address_p (reload_completed | reload_in_progress,
&& offsettable_address_p (reload_completed || reload_in_progress,
mode, XEXP (op, 0)));
}
......@@ -2335,10 +2335,11 @@ struct rtx_def *
rs6000_got_register (value)
rtx value;
{
if (!current_function_uses_pic_offset_table || !pic_offset_table_rtx)
if (! current_function_uses_pic_offset_table || ! pic_offset_table_rtx)
{
if (reload_in_progress || reload_completed)
fatal_insn ("internal error -- needed new GOT register during reload phase to load:", value);
if (no_new_pseudos)
fatal_insn ("internal error -- needed new GOT register during reload phase to load:",
value);
current_function_uses_pic_offset_table = 1;
pic_offset_table_rtx = gen_rtx_REG (Pmode, GOT_TOC_REGNUM);
......
gcc/config/rs6000/rs6000.md
......@@ -895,10 +895,10 @@
""
"
{
if (GET_CODE (operands[2]) == CONST_INT && !add_operand (operands[2], SImode))
if (GET_CODE (operands[2]) == CONST_INT
&& ! add_operand (operands[2], SImode))
{
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (SImode));
HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
......@@ -1953,11 +1953,10 @@
"
{
if (GET_CODE (operands[2]) == CONST_INT
&& !logical_operand (operands[2], SImode))
&& ! logical_operand (operands[2], SImode))
{
HOST_WIDE_INT value = INTVAL (operands[2]);
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (SImode));
emit_insn (gen_iorsi3 (tmp, operands[1],
......@@ -2061,11 +2060,10 @@
"
{
if (GET_CODE (operands[2]) == CONST_INT
&& !logical_operand (operands[2], SImode))
&& ! logical_operand (operands[2], SImode))
{
HOST_WIDE_INT value = INTVAL (operands[2]);
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (SImode));
emit_insn (gen_xorsi3 (tmp, operands[1],
......@@ -4798,10 +4796,9 @@
}
else
if (GET_CODE (operands[2]) == CONST_INT
&& !add_operand (operands[2], DImode))
&& ! add_operand (operands[2], DImode))
{
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (DImode));
HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
......@@ -5489,11 +5486,10 @@
"
{
if (GET_CODE (operands[2]) == CONST_INT
&& !logical_operand (operands[2], DImode))
&& ! logical_operand (operands[2], DImode))
{
HOST_WIDE_INT value = INTVAL (operands[2]);
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (DImode));
emit_insn (gen_iordi3 (tmp, operands[1],
......@@ -5558,11 +5554,10 @@
"
{
if (GET_CODE (operands[2]) == CONST_INT
&& !logical_operand (operands[2], DImode))
&& ! logical_operand (operands[2], DImode))
{
HOST_WIDE_INT value = INTVAL (operands[2]);
rtx tmp = ((reload_in_progress || reload_completed
|| rtx_equal_p (operands[0], operands[1]))
rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
? operands[0] : gen_reg_rtx (DImode));
emit_insn (gen_xordi3 (tmp, operands[1],
......@@ -5796,9 +5791,7 @@
value = INTVAL (offset);
if (value != 0)
{
rtx tmp = ((reload_in_progress || reload_completed)
? operands[0]
: gen_reg_rtx (Pmode));
rtx tmp = (no_new_pseudos ? operands[0] : gen_reg_rtx (Pmode));
emit_insn (gen_movsi_got (tmp, operands[1]));
emit_insn (gen_addsi3 (operands[0], tmp, offset));
DONE;
......@@ -5885,14 +5878,13 @@
DONE;
}
if (TARGET_ELF && TARGET_NO_TOC && !TARGET_64BIT
&& !flag_pic
if (TARGET_ELF && TARGET_NO_TOC && ! TARGET_64BIT
&& ! flag_pic
&& CONSTANT_P (operands[1])
&& GET_CODE (operands[1]) != HIGH
&& GET_CODE (operands[1]) != CONST_INT)
{
rtx target = (reload_completed || reload_in_progress)
? operands[0] : gen_reg_rtx (SImode);
rtx target = (no_new_pseudos ? operands[0] : gen_reg_rtx (SImode));
/* If this is a function address on -mcall-aixdesc or -mcall-nt,
convert it to the address of the descriptor. */
......@@ -5918,7 +5910,7 @@
if (GET_CODE (operands[1]) == CONST
&& DEFAULT_ABI == ABI_NT
&& !side_effects_p (operands[0]))
&& ! side_effects_p (operands[0]))
{
rtx const_term = const0_rtx;
rtx sym = eliminate_constant_term (XEXP (operands[1], 0), &const_term);
......@@ -5926,10 +5918,9 @@
&& (GET_CODE (sym) == SYMBOL_REF || GET_CODE (sym) == LABEL_REF))
{
unsigned HOST_WIDE_INT value = INTVAL (const_term);
int new_reg_p = (flag_expensive_optimizations
&& !reload_completed
&& !reload_in_progress);
rtx tmp1 = (new_reg_p && value != 0) ? gen_reg_rtx (SImode) : operands[0];
int new_reg_p = (flag_expensive_optimizations && ! no_new_pseudos);
rtx tmp1 = ((new_reg_p && value != 0)
? gen_reg_rtx (SImode) : operands[0]);
emit_insn (gen_movsi (tmp1, sym));
if (INTVAL (const_term) != 0)
......@@ -5940,7 +5931,7 @@
rs6000_fatal_bad_address (operands[1]);
}
if ((!TARGET_WINDOWS_NT || DEFAULT_ABI != ABI_NT)
if ((! TARGET_WINDOWS_NT || DEFAULT_ABI != ABI_NT)
&& CONSTANT_P (operands[1])
&& GET_CODE (operands[1]) != CONST_INT
&& GET_CODE (operands[1]) != HIGH
......@@ -6161,8 +6152,7 @@
&& (FP_REGNO_P (REGNO (operands[1]))
|| REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER))
{
rtx newreg
= reload_in_progress ? operands[1] : gen_reg_rtx (SFmode);
rtx newreg = (no_new_pseudos ? operands[1] : gen_reg_rtx (SFmode));
emit_insn (gen_aux_truncdfsf2 (newreg, operands[1]));
operands[1] = newreg;
}
......
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