2007-04-20 Jakub Jelinek <jakub@redhat.com>
+ * config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED
+ for __builtin_ia32_cmpordss.
+
PR tree-optimization/31632
* fold-const.c (fold_binary): Use op0 and op1 instead of arg0
and arg1 for optimizations of comparison against min/max values.
BUILTIN_DESC_SWAP_OPERANDS },
{ MASK_SSE, CODE_FOR_sse_vmmaskcmpv4sf3, "__builtin_ia32_cmpngess", IX86_BUILTIN_CMPNGESS, UNGT,
BUILTIN_DESC_SWAP_OPERANDS },
- { MASK_SSE, CODE_FOR_sse_vmmaskcmpv4sf3, "__builtin_ia32_cmpordss", IX86_BUILTIN_CMPORDSS, UNORDERED, 0 },
+ { MASK_SSE, CODE_FOR_sse_vmmaskcmpv4sf3, "__builtin_ia32_cmpordss", IX86_BUILTIN_CMPORDSS, ORDERED, 0 },
{ MASK_SSE, CODE_FOR_sminv4sf3, "__builtin_ia32_minps", IX86_BUILTIN_MINPS, 0, 0 },
{ MASK_SSE, CODE_FOR_smaxv4sf3, "__builtin_ia32_maxps", IX86_BUILTIN_MAXPS, 0, 0 },
2007-04-20 Jakub Jelinek <jakub@redhat.com>
+ * gcc.target/i386/ordcmp-1.c: New test.
+ * gcc.target/i386/unordcmp-1.c: New test.
+
PR tree-optimization/31632
* gcc.c-torture/compile/20070419-1.c: New test.
--- /dev/null
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-final { scan-assembler "cmpordss" } } */
+/* { dg-final { scan-assembler "cmpordps" } } */
+/* { dg-final { scan-assembler "cmpordsd" } } */
+/* { dg-final { scan-assembler "cmpordpd" } } */
+/* { dg-final { scan-assembler-not "cmpunordss" } } */
+/* { dg-final { scan-assembler-not "cmpunordps" } } */
+/* { dg-final { scan-assembler-not "cmpunordsd" } } */
+/* { dg-final { scan-assembler-not "cmpunordpd" } } */
+
+#include <emmintrin.h>
+
+__m128
+f1 (__m128 x, __m128 y)
+{
+ return _mm_cmpord_ss (x, y);
+}
+
+__m128
+f2 (__m128 x, __m128 y)
+{
+ return _mm_cmpord_ps (x, y);
+}
+
+__m128d
+f3 (__m128d x, __m128d y)
+{
+ return _mm_cmpord_sd (x, y);
+}
+
+__m128d
+f4 (__m128d x, __m128d y)
+{
+ return _mm_cmpord_pd (x, y);
+}
--- /dev/null
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-final { scan-assembler "cmpunordss" } } */
+/* { dg-final { scan-assembler "cmpunordps" } } */
+/* { dg-final { scan-assembler "cmpunordsd" } } */
+/* { dg-final { scan-assembler "cmpunordpd" } } */
+/* { dg-final { scan-assembler-not "cmpordss" } } */
+/* { dg-final { scan-assembler-not "cmpordps" } } */
+/* { dg-final { scan-assembler-not "cmpordsd" } } */
+/* { dg-final { scan-assembler-not "cmpordpd" } } */
+
+#include <emmintrin.h>
+
+__m128
+f1 (__m128 x, __m128 y)
+{
+ return _mm_cmpunord_ss (x, y);
+}
+
+__m128
+f2 (__m128 x, __m128 y)
+{
+ return _mm_cmpunord_ps (x, y);
+}
+
+__m128d
+f3 (__m128d x, __m128d y)
+{
+ return _mm_cmpunord_sd (x, y);
+}
+
+__m128d
+f4 (__m128d x, __m128d y)
+{
+ return _mm_cmpunord_pd (x, y);
+}