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i386.md: Simplify certain comparisons of const_int.

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* config/i386/i386.md: Simplify certain comparisons of
	const_int.

From-SVN: r76335
This commit is contained in:
Kazu Hirata 2004-01-22 03:32:20 +00:00 committed by Kazu Hirata
parent 5cc5eddc7c
commit b4e0dd8eb7
2 changed files with 17 additions and 24 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
* config/i386/i386.md: Simplify certain comparisons of
const_int.
2004-01-21 Andrew Pinski <apinski@apple.com>
PR target/13785

36
gcc/config/i386/i386.md
View File

@ -10638,8 +10638,7 @@
default:
if (REG_P (operands[2]))
return "sal{q}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{q}\t%0";
else
@ -10695,8 +10694,7 @@
default:
if (REG_P (operands[2]))
return "sal{q}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{q}\t%0";
else
@ -10843,8 +10841,7 @@
default:
if (REG_P (operands[2]))
return "sal{l}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{l}\t%0";
else
@ -10924,8 +10921,7 @@
default:
if (REG_P (operands[2]))
return "sal{l}\t{%b2, %k0|%k0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{l}\t%k0";
else
@ -10983,8 +10979,7 @@
default:
if (REG_P (operands[2]))
return "sal{l}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{l}\t%0";
else
@ -11022,8 +11017,7 @@
default:
if (REG_P (operands[2]))
return "sal{l}\t{%b2, %k0|%k0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{l}\t%k0";
else
@ -11067,8 +11061,7 @@
default:
if (REG_P (operands[2]))
return "sal{w}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{w}\t%0";
else
@ -11105,8 +11098,7 @@
default:
if (REG_P (operands[2]))
return "sal{w}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{w}\t%0";
else
@ -11147,8 +11139,7 @@
default:
if (REG_P (operands[2]))
return "sal{w}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{w}\t%0";
else
@ -11203,8 +11194,7 @@
else
return "sal{b}\t{%b2, %0|%0, %b2}";
}
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
{
if (get_attr_mode (insn) == MODE_SI)
@ -11259,8 +11249,7 @@
else
return "sal{b}\t{%b2, %0|%0, %b2}";
}
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
{
if (get_attr_mode (insn) == MODE_SI)
@ -11311,8 +11300,7 @@
default:
if (REG_P (operands[2]))
return "sal{b}\t{%b2, %0|%0, %b2}";
else if (GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) == 1
else if (operands[2] == const1_rtx
&& (TARGET_SHIFT1 || optimize_size))
return "sal{b}\t%0";
else