obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/ia64/builtin-fma-1.c b/gcc/testsuite/gcc.target/ia64/builtin-fma-1.c
new file mode 100644
index 000000000..a4b2e063c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/ia64/builtin-fma-1.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-O" } */
+/* Don't confuse the fma insn with the fma in the filename.  */
+/* { dg-final { scan-assembler-times "fma\\." 4 } } */
+/* { dg-final { scan-assembler-times "fms" 2 } } */
+/* { dg-final { scan-assembler-times "fnma" 4 } } */
+
+#ifndef __FP_FAST_FMAF
+# error "__FP_FAST_FMAF should be defined"
+#endif
+#ifndef __FP_FAST_FMA
+# error "__FP_FAST_FMA should be defined"
+#endif
+
+float f0(float x, float y, float z) { return __builtin_fmaf(x,y,z); }
+float f1(float x, float y, float z) { return __builtin_fmaf(x,y,-z); }
+float f2(float x, float y, float z) { return __builtin_fmaf(-x,y,z); }
+float f3(float x, float y, float z) { return __builtin_fmaf(x,-y,z); }
+float f4(float x, float y, float z) { return __builtin_fmaf(-x,-y,z); }
+
+double d0(double x, double y, double z) { return __builtin_fma(x,y,z); }
+double d1(double x, double y, double z) { return __builtin_fma(x,y,-z); }
+double d2(double x, double y, double z) { return __builtin_fma(-x,y,z); }
+double d3(double x, double y, double z) { return __builtin_fma(x,-y,z); }
+double d4(double x, double y, double z) { return __builtin_fma(-x,-y,z); }