From: Richard Sandiford <richard@codesourcery.com>
Date: Wed, 26 Jul 2006 13:34:17 +0000 (+0000)
Subject: re PR middle-end/28402 (Doubleword shifts implemented using word_mode libcalls)
X-Git-Tag: releases/gcc-4.0.4~497
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a11abe1b76ef18498d654f577f52467dc4a05222;p=thirdparty%2Fgcc.git

re PR middle-end/28402 (Doubleword shifts implemented using word_mode libcalls)

gcc/
	PR middle-end/28402
	* optabs.c (expand_binop): Pass next_methods rather than methods
	to expand_doubleword_shift.

gcc/testsuite/
	PR middle-end/28402
	* gcc.dg/pr28402.c: New test.

From-SVN: r115757
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c2e679a10af3..e13933b03fa0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-26  Richard Sandiford  <richard@codesourcery.com>
+
+	PR middle-end/28402
+	* optabs.c (expand_binop): Pass next_methods rather than methods
+	to expand_doubleword_shift.
+
 2006-07-18  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c/28286
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 92347934fd8f..26998381f910 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -1148,7 +1148,7 @@ expand_binop (enum machine_mode mode, optab binoptab, rtx op0, rtx op1,
 	  if (expand_doubleword_shift (op1_mode, binoptab,
 				       outof_input, into_input, op1,
 				       outof_target, into_target,
-				       unsignedp, methods, shift_mask))
+				       unsignedp, next_methods, shift_mask))
 	    {
 	      insns = get_insns ();
 	      end_sequence ();
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7c765eabf16b..3ebcd0f88159 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-07-26  Richard Sandiford  <richard@codesourcery.com>
+
+	PR middle-end/28402
+	* gcc.dg/pr28402.c: New test.
+
 2006-07-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/27572
diff --git a/gcc/testsuite/gcc.dg/pr28402.c b/gcc/testsuite/gcc.dg/pr28402.c
new file mode 100644
index 000000000000..1368ac723b90
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr28402.c
@@ -0,0 +1,22 @@
+/* { dg-options "" } */
+typedef long long ll;
+typedef unsigned long long ull;
+
+int global;
+
+#define A(BASE, OP, AMT) \
+  ll BASE ## AMT (ll x) { return x OP AMT; } \
+  ull BASE ## AMT ## u (ull x) { return x OP AMT; }
+
+#define B(BASE, OP) \
+  A (BASE, OP, 1) \
+  A (BASE, OP, 10) \
+  A (BASE, OP, 31) \
+  A (BASE, OP, 33) \
+  A (BASE, OP, 61) \
+  A (BASE, OP, global)
+
+B (left, <<)
+B (right, >>)
+
+/* { dg-final { scan-assembler-not "__\[a-z\]*si3" } } */