gcc:

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / lib / target-supports.exp

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index e91c033..66413c6 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -3152,6 +3152,18 @@ proc check_effective_target_avx { } {
     } "-O2 -mavx" ]
 }
 
+# Return 1 if sse2 instructions can be compiled.
+proc check_effective_target_sse2 { } {
+    return [check_no_compiler_messages sse2 object {
+       typedef long long __m128i __attribute__ ((__vector_size__ (16)));
+       
+       __m128i _mm_srli_si128 (__m128i __A, int __N)
+       {
+           return (__m128i)__builtin_ia32_psrldqi128 (__A, 8);
+       }
+    } "-O2 -msse2" ]
+}
+
 # Return 1 if C wchar_t type is compatible with char16_t.
 
 proc check_effective_target_wchar_t_char16_t_compatible { } {