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re PR target/21761 (mainline gcc causing internal compiler error.)

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2005-05-29  Geoffrey Keating  <geoffk@apple.com>

	PR target/21761
	* config/rs6000/rs6000.md: Remove stray TARGET_32BIT from
	pattern involving `:P'.

Index: testsuite/ChangeLog
2005-05-29  Geoffrey Keating  <geoffk@apple.com>

	PR target/21761
	* gcc.c-torture/compile/pr21761.c: New.

From-SVN: r100352
This commit is contained in:
Geoffrey Keating 2005-05-30 06:10:05 +00:00 committed by Geoffrey Keating
parent 8eebd8f716
commit 66859ace31
4 changed files with 17 additions and 1 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
2005-05-29 Geoffrey Keating <geoffk@apple.com>
PR target/21761
* config/rs6000/rs6000.md: Remove stray TARGET_32BIT from
pattern involving `:P'.
* Makefile.in (install-cpp): Depend on installdirs.
2005-05-30 Kazu Hirata <kazu@cs.umass.edu>

2
gcc/config/rs6000/rs6000.md
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@ -1672,7 +1672,7 @@
(const_int 0)))
(set (match_operand:P 0 "gpc_reg_operand" "")
(neg:P (match_dup 1)))]
"TARGET_32BIT && reload_completed"
"reload_completed"
[(set (match_dup 0)
(neg:P (match_dup 1)))
(set (match_dup 2)

3
gcc/testsuite/ChangeLog
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@ -1,5 +1,8 @@
2005-05-29 Geoffrey Keating <geoffk@apple.com>
PR target/21761
* gcc.c-torture/compile/pr21761.c: New.
* g++.old-deja/g++.eh/badalloc1.C: Make XFAIL only on darwin
before darwin8.

9
gcc/testsuite/gcc.c-torture/compile/pr21761.c Normal file
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@ -0,0 +1,9 @@
void f1()
{
long bit=0, exponent;
exponent = -exponent;
for (bit = 1; exponent; bit <<= 1)
if (exponent & bit)
exponent ^= bit;
}