From: James E Wilson <wilson@specifixinc.com>
Date: Tue, 17 Aug 2004 21:42:44 +0000 (+0000)
Subject: Testcases for canonical mips nmadd/nmsub patterns with or w/o fast-math.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=743a0a34cafa5fe742274f8b36afc3ca948a10f0;p=gcc.git

Testcases for canonical mips nmadd/nmsub patterns with or w/o fast-math.

* gcc.dg/mips-nmadd-1.c: New test.
* gcc.dg/mips-nmadd-2.c: New test.

From-SVN: r86147
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 74abe0e4657..1a4dad700e0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -4,6 +4,9 @@
 	* gcc.dg/mips-movcc-2.c: New test.
 	* gcc.dg/mips-movcc-3.c: New test.
 
+	* gcc.dg/mips-nmadd-1.c: New test.
+	* gcc.dg/mips-nmadd-2.c: New test.
+
 2004-08-17  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/15871
diff --git a/gcc/testsuite/gcc.dg/mips-nmadd-1.c b/gcc/testsuite/gcc.dg/mips-nmadd-1.c
new file mode 100644
index 00000000000..1d84042b1f3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/mips-nmadd-1.c
@@ -0,0 +1,30 @@
+/* { dg-do compile { target "mips*-*-*" } } */
+/* { dg-options "-O2 -ffast-math -mips4" } */
+/* { dg-final { scan-assembler "nmadd.s" } } */
+/* { dg-final { scan-assembler "nmadd.d" } } */
+/* { dg-final { scan-assembler "nmsub.s" } } */
+/* { dg-final { scan-assembler "nmsub.d" } } */
+
+float
+sub1 (float f, float g, float h)
+{
+  return -((f * g) + h);
+}
+
+double
+sub2 (double f, double g, double h)
+{
+  return -((f * g) + h);
+}
+
+float
+sub3 (float f, float g, float h)
+{
+  return -((f * g) - h);
+}
+
+double
+sub4 (double f, double g, double h)
+{
+  return -((f * g) - h);
+}
diff --git a/gcc/testsuite/gcc.dg/mips-nmadd-2.c b/gcc/testsuite/gcc.dg/mips-nmadd-2.c
new file mode 100644
index 00000000000..d0098cbeb98
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/mips-nmadd-2.c
@@ -0,0 +1,30 @@
+/* { dg-do compile { target "mips*-*-*" } } */
+/* { dg-options "-O2 -mips4" } */
+/* { dg-final { scan-assembler "nmadd.s" } } */
+/* { dg-final { scan-assembler "nmadd.d" } } */
+/* { dg-final { scan-assembler "nmsub.s" } } */
+/* { dg-final { scan-assembler "nmsub.d" } } */
+
+float
+sub1 (float f, float g, float h)
+{
+  return -((f * g) + h);
+}
+
+double
+sub2 (double f, double g, double h)
+{
+  return -((f * g) + h);
+}
+
+float
+sub3 (float f, float g, float h)
+{
+  return -((f * g) - h);
+}
+
+double
+sub4 (double f, double g, double h)
+{
+  return -((f * g) - h);
+}