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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/cmov7.c
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/cmov7.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/cmov7.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/cmov7.c b/gcc/testsuite/gcc.target/i386/cmov7.c
new file mode 100644
index 000000000..433bf57f8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/cmov7.c
@@ -0,0 +1,16 @@
+/* PR middle-end/33187 */
+
+/* { dg-do compile } */
+/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=k8" } } */
+/* { dg-options "-O2 -ffast-math -march=k8 -mbranch-cost=5 -mfpmath=387" } */
+/* { dg-final { scan-assembler "fcmov" } } */
+
+/* compress_float_constant generates load + float_extend
+ sequence which combine pass failed to combine into
+ (set (reg:DF) (float_extend:DF (mem:SF (symbol_ref...)))). */
+
+double
+sgn (double __x)
+{
+ return __x >= 0.0 ? 1.0 : -1.0;
+}