Disable FMA intrinsics in the srot kernel when the compiler is PGI/NVIDIA

diff --git a/kernel/x86_64/srot.c b/kernel/x86_64/srot.c
index 3de586cb8e8ab38c613fb98ddcda2f7d1540cd6c..3264d251aad3f7ea93e3bb201b65b365f5bbe464 100644 (file)
--- a/kernel/x86_64/srot.c
+++ b/kernel/x86_64/srot.c
@@ -13,7 +13,7 @@ static void srot_kernel(BLASLONG n, FLOAT *x, FLOAT *y, FLOAT c, FLOAT s)
 {
     BLASLONG i = 0;
     
-#if V_SIMD && (defined(HAVE_FMA3) || V_SIMD > 128)
+#if V_SIMD && !defined(C_PGI) && (defined(HAVE_FMA3) || V_SIMD > 128)
     const int vstep = v_nlanes_f32;
     const int unrollx4 = n & (-vstep * 4);
     const int unrollx = n & -vstep;