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re PR target/45946 (ICE: in extract_insn, at recog.c:2127 when using _Decimal128 with -Os -fno-omit-frame-pointer) 

PR target/45946
	* config/i386/i386.md (*pushti2): New insn pattern.
	(pushti2 splitter): New insn splitter.

testsuite/ChangeLog:

	PR target/45946
	* gcc.target/i386/pr45946.c: New test.


Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>

From-SVN: r165824
This commit is contained in:
Uros Bizjak 2010-10-22 14:29:03 +02:00 committed by Uros Bizjak
parent 1cb6fd731d
commit 021274a4a7
4 changed files with 40 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-10-22 Uros Bizjak <ubizjak@gmail.com>
PR target/45946
* config/i386/i386.md (*pushti2): New insn pattern.
(pushti2 splitter): New insn splitter.
2010-10-20 Vladimir Makarov <vmakarov@redhat.com>
PR fortran/42169

14
gcc/config/i386/i386.md
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@ -2561,6 +2561,12 @@
DONE;
})
(define_insn "*pushti"
[(set (match_operand:TI 0 "push_operand" "=<")
(match_operand:TI 1 "general_no_elim_operand" "riF*m"))]
"TARGET_64BIT"
"#")
(define_insn "*movti_internal"
[(set (match_operand:TI 0 "nonimmediate_operand" "=x,x,m")
(match_operand:TI 1 "vector_move_operand" "C,xm,x"))]
@ -2667,6 +2673,14 @@
(const_string "TI"))]
(const_string "DI")))])
(define_split
[(set (match_operand:TI 0 "push_operand" "")
(match_operand:TI 1 "general_operand" ""))]
"TARGET_64BIT && reload_completed
&& !SSE_REG_P (operands[1])"
[(const_int 0)]
"ix86_split_long_move (operands); DONE;")
(define_split
[(set (match_operand:TI 0 "nonimmediate_operand" "")
(match_operand:TI 1 "general_operand" ""))]

6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2010-10-22 Uros Bizjak <ubizjak@gmail.com>
H.J. Lu <hongjiu.lu@intel.com>
PR target/45946
* gcc.target/i386/pr45946.c: New test.
2010-10-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Backport from mainline:

14
gcc/testsuite/gcc.target/i386/pr45946.c Normal file
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@ -0,0 +1,14 @@
/* { dg-do compile } */
/* { dg-require-effective-target dfp } */
/* { dg-options "-std=gnu99 -Os -fno-omit-frame-pointer" } */
void
__attribute__((noinline))
bar (_Decimal128, _Decimal128, _Decimal128, _Decimal128, _Decimal128,
_Decimal128, _Decimal128, _Decimal128, _Decimal128);
void
foo (void)
{
bar (0, 0, 0, 0, 0, 0, 0, 0, 0);
}