target-supports.exp (check_effective_target_mips_soft_float): New procedure.

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_mips_soft_float):
	New procedure.
	* gcc.dg/var-expand1.c: Skip for mips_soft_float.
	* gcc.dg/pr30957-1.c: Likewise.

From-SVN: r130321

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 18413b35a2ef2b55834bf7f33bdf0fa2677a846d..fc6f774ea2d63805c78359a6331ff67b288e44b5 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2007-11-20  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * lib/target-supports.exp (check_effective_target_mips_soft_float):
+       New procedure.
+       * gcc.dg/var-expand1.c: Skip for mips_soft_float.
+       * gcc.dg/pr30957-1.c: Likewise.
+
 2007-11-20  Jakub Jelinek  <jakub@redhat.com>
 
        PR c++/34089

diff --git a/gcc/testsuite/gcc.dg/pr30957-1.c b/gcc/testsuite/gcc.dg/pr30957-1.c
index 26d5de7f6f766536d37344e52ef631307824d003..d4e0c763e398ceacbb39b836c872ba8663ee3b9b 100644 (file)
--- a/gcc/testsuite/gcc.dg/pr30957-1.c
+++ b/gcc/testsuite/gcc.dg/pr30957-1.c
@@ -1,4 +1,7 @@
 /* { dg-do run { xfail vax-*-* powerpc-*-*spe } } */
+/* We don't (and don't want to) perform this optimisation on soft-float
+   MIPS targets, where each addition is a library call.  */
+/* { dg-skip-if "" { mips_soft_float } { "*" } { "" } } */
 /* { dg-options "-O2 -funroll-loops -funsafe-math-optimizations -fvariable-expansion-in-unroller -dL" } */
 
 extern void abort (void);

diff --git a/gcc/testsuite/gcc.dg/var-expand1.c b/gcc/testsuite/gcc.dg/var-expand1.c
index 8782d1cf9c78ba2fb2f63d4ad355dbe76b0d6ee5..89114c51e8b4d66cd98e6c0c3db715d792945578 100644 (file)
--- a/gcc/testsuite/gcc.dg/var-expand1.c
+++ b/gcc/testsuite/gcc.dg/var-expand1.c
@@ -1,4 +1,7 @@
 /* { dg-do compile } */
+/* We don't (and don't want to) perform this optimisation on soft-float
+   MIPS targets, where each addition is a library call.  */
+/* { dg-skip-if "" { mips_soft_float } { "*" } { "" } } */
 /* { dg-options "-O2 -funroll-loops --fast-math -fvariable-expansion-in-unroller -dL" } */
 
 extern void abort (void);

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index db161cdc3b7847e0179efd9921172511ec9480bd..f877f9d166f42db7da3830dd7e5837b28c6d274e 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -615,6 +615,16 @@ proc check_effective_target_mpaired_single { } {
     } "-mpaired-single"]
 }
 
+# Return true if we're testing a soft-float MIPS target.
+
+proc check_effective_target_mips_soft_float { } {
+    return [check_no_compiler_messages mips_soft_float assembly {
+       #ifndef __mips_soft_float
+       #error FOO
+       #endif
+    }]
+}
+
 # Return true if the target is a 64-bit MIPS target.
 
 proc check_effective_target_mips64 { } {