From 5cfd5d9b8f7885b1010c829e1062dd2ff0fecdf1 Mon Sep 17 00:00:00 2001
From: Andrew Pinski <andrew_pinski@playstation.sony.com>
Date: Tue, 19 May 2009 23:14:10 +0000
Subject: [PATCH] c-typeck.c (build_binary_op): Allow % on integal vectors.
2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
* c-typeck.c (build_binary_op): Allow % on integal vectors.
* doc/extend.texi (Vector Extension): Document that % is allowed too.
009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
* typeck.c (build_binary_op): Allow % on integal vectors.
2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
* gcc.dg/vector-4.c: New testcase.
* gcc.dg/simd-1b.c: % is now allowed for integer vectors.
* g++.dg/ext/vector16.C: New testcase.
From-SVN: r147722
---
gcc/ChangeLog | 5 +++++
gcc/c-typeck.c | 6 +++++-
gcc/cp/ChangeLog | 4 ++++
gcc/cp/typeck.c | 6 +++++-
gcc/doc/extend.texi | 2 +-
gcc/testsuite/ChangeLog | 6 ++++++
gcc/testsuite/g++.dg/ext/vector16.C | 11 +++++++++++
gcc/testsuite/gcc.dg/simd-1b.c | 2 +-
gcc/testsuite/gcc.dg/vector-4.c | 11 +++++++++++
9 files changed, 49 insertions(+), 4 deletions(-)
create mode 100644 gcc/testsuite/g++.dg/ext/vector16.C
create mode 100644 gcc/testsuite/gcc.dg/vector-4.c
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0fff6f8e353f..698537fee5f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * c-typeck.c (build_binary_op): Allow % on integal vectors.
+ * doc/extend.texi (Vector Extension): Document that % is allowed too.
+
2009-05-19 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_avoid_jump_mispredicts): Check
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 62b5ee913afd..ee1853a0f739 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -8988,7 +8988,11 @@ build_binary_op (location_t location, enum tree_code code,
case FLOOR_MOD_EXPR:
warn_for_div_by_zero (location, op1);
- if (code0 == INTEGER_TYPE && code1 == INTEGER_TYPE)
+ if (code0 == VECTOR_TYPE && code1 == VECTOR_TYPE
+ && TREE_CODE (TREE_TYPE (type0)) == INTEGER_TYPE
+ && TREE_CODE (TREE_TYPE (type1)) == INTEGER_TYPE)
+ common = 1;
+ else if (code0 == INTEGER_TYPE && code1 == INTEGER_TYPE)
{
/* Although it would be tempting to shorten always here, that loses
on some targets, since the modulo instruction is undefined if the
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 813413e767d3..bd81af6b406a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * typeck.c (build_binary_op): Allow % on integal vectors.
+
2009-05-18 Jason Merrill <jason@redhat.com>
Implement explicit conversions ops as specified in N2437.
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 66472ee96ebf..a5f36188f77c 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -3492,7 +3492,11 @@ cp_build_binary_op (location_t location,
case FLOOR_MOD_EXPR:
warn_for_div_by_zero (location, op1);
- if (code0 == INTEGER_TYPE && code1 == INTEGER_TYPE)
+ if (code0 == VECTOR_TYPE && code1 == VECTOR_TYPE
+ && TREE_CODE (TREE_TYPE (type0)) == INTEGER_TYPE
+ && TREE_CODE (TREE_TYPE (type1)) == INTEGER_TYPE)
+ common = 1;
+ else if (code0 == INTEGER_TYPE && code1 == INTEGER_TYPE)
{
/* Although it would be tempting to shorten always here, that loses
on some targets, since the modulo instruction is undefined if the
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 6b626e2add7b..98df9d59447c 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -5746,7 +5746,7 @@ produce code that uses 4 @code{SIs}.
The types defined in this manner can be used with a subset of normal C
operations. Currently, GCC will allow using the following operators
-on these types: @code{+, -, *, /, unary minus, ^, |, &, ~}@.
+on these types: @code{+, -, *, /, unary minus, ^, |, &, ~, %}@.
The operations behave like C++ @code{valarrays}. Addition is defined as
the addition of the corresponding elements of the operands. For
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d3267554d6aa..df16058cf360 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * gcc.dg/vector-4.c: New testcase.
+ * gcc.dg/simd-1b.c: % is now allowed for integer vectors.
+ * g++.dg/ext/vector16.C: New testcase.
+
2009-05-19 H.J. Lu <hongjiu.lu@intel.com>
PR c/40172
diff --git a/gcc/testsuite/g++.dg/ext/vector16.C b/gcc/testsuite/g++.dg/ext/vector16.C
new file mode 100644
index 000000000000..7964a881f4a3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vector16.C
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+#define vector __attribute__((vector_size(4*sizeof(int)) ))
+
+vector int a, b, c;
+
+
+/* Test that remainder works for vectors. */
+void f(void)
+{
+ a = b % c;
+}
diff --git a/gcc/testsuite/gcc.dg/simd-1b.c b/gcc/testsuite/gcc.dg/simd-1b.c
index 56d94b91c68f..1e2b597b5651 100644
--- a/gcc/testsuite/gcc.dg/simd-1b.c
+++ b/gcc/testsuite/gcc.dg/simd-1b.c
@@ -14,7 +14,7 @@ void
hanneke ()
{
/* Operators on compatible SIMD types. */
- a %= b; /* { dg-error "invalid operands to binary %" } */
+ a %= b;
c &= d;
a |= b;
c ^= d;
diff --git a/gcc/testsuite/gcc.dg/vector-4.c b/gcc/testsuite/gcc.dg/vector-4.c
new file mode 100644
index 000000000000..7964a881f4a3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vector-4.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+#define vector __attribute__((vector_size(4*sizeof(int)) ))
+
+vector int a, b, c;
+
+
+/* Test that remainder works for vectors. */
+void f(void)
+{
+ a = b % c;
+}
--
GitLab