From a572666e4ecd191ced5dc08a893369158aa6d37e Mon Sep 17 00:00:00 2001
From: Chris Elrod <elrodc@gmail.com>
Date: Mon, 27 May 2024 11:29:03 -0400
Subject: [PATCH] remove `e`

---
 ggml.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/ggml.c b/ggml.c
index 22427a422..3b30e89d6 100644
--- a/ggml.c
+++ b/ggml.c
@@ -2309,11 +2309,10 @@ inline static __m512 ggml_v_expf(__m512 x) {
   const __m512 b =
       _mm512_fnmadd_ps(n, _mm512_set1_ps(0x1.7f7d1cp-20f),
                        _mm512_fnmadd_ps(n, _mm512_set1_ps(0x1.62e4p-1f), x));
-  const __m512i e = _mm512_slli_epi32(_mm512_castps_si512(z), 23);
   const __mmask16 d =
       _mm512_cmp_ps_mask(_mm512_abs_ps(n), _mm512_set1_ps(192), _CMP_GT_OQ);
   const __m512 u = _mm512_mul_ps(b, b);
-  const __m512 jplus1 = _mm512_fmadd_ps(
+  const __m512 j = _mm512_fmadd_ps(
       _mm512_fmadd_ps(_mm512_fmadd_ps(_mm512_set1_ps(0x1.0e4020p-7f), b,
                                       _mm512_set1_ps(0x1.573e2ep-5f)),
                       u,
@@ -2321,13 +2320,13 @@ inline static __m512 ggml_v_expf(__m512 x) {
                                       _mm512_set1_ps(0x1.fffdb6p-2f))),
       u,
       _mm512_fmadd_ps(_mm512_set1_ps(0x1.ffffecp-1f), b, _mm512_set1_ps(1.0F)));
-  const __m512 kjk = _mm512_scalef_ps(jplus1, n);
+  const __m512 res = _mm512_scalef_ps(j, n);
   if (_mm512_kortestz(d, d))
-    return kjk;
+    return res;
   const __m512 zero = _mm512_setzero_ps();
   const __m512 alt = _mm512_mask_blend_ps(
       _mm512_cmp_ps_mask(n, zero, _CMP_LE_OQ), _mm512_set1_ps(INFINITY), zero);
-  return _mm512_mask_blend_ps(d, kjk, alt);
+  return _mm512_mask_blend_ps(d, res, alt);
 }
 
 // computes silu x/(1+exp(-x)) in single precision vector