From: Geoffrey Keating <geoffk@apple.com>
Date: Mon, 30 May 2005 06:10:05 +0000 (+0000)
Subject: re PR target/21761 (mainline gcc causing internal compiler error.)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=66859ace3123cee9186238e5b32af3ae4304f22f;p=gcc.git

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

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 780a75f9015..8a1f571f87f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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>
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 2c0b0491abe..d46f97db899 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -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)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8f1d9a5f184..9a431572699 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -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.
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr21761.c b/gcc/testsuite/gcc.c-torture/compile/pr21761.c
new file mode 100644
index 00000000000..b9ca5c91965
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr21761.c
@@ -0,0 +1,9 @@
+void f1()
+{
+  long bit=0, exponent;
+  exponent = -exponent;
+  for (bit = 1; exponent; bit <<= 1)
+      if (exponent & bit)
+              exponent ^= bit;
+}
+