fix sed mistakes

Author: frasercrmck

libclc/clc/lib/generic/math/clc_frexp.inc

@@ -19,7 +19,7 @@ __clc_frexp(__CLC_GENTYPE x, __CLC_ADDRESS_SPACE __CLC_INTN *ep) {
   __CLC_INTN is_subnormal = ai > 0 && ai < 0x00800000;
   __CLC_GENTYPE s = __CLC_AS_GENTYPE(ai | 0x0d800000) - 0x1.0p-100f;
   ai = __clc_select(ai, __CLC_AS_INTN(s), is_subnormal);
----------------=-(--->>------------------)--------
+  __CLC_INTN e = (ai >> EXPSHIFTBITS_SP32) - 126 -
                  __clc_select((__CLC_INTN)0, (__CLC_INTN)26, is_subnormal);
 
   i = (i & (__CLC_INTN)SIGNBIT_SP32) | (__CLC_INTN)HALFEXPBITS_SP32 |

libclc/clc/lib/generic/math/clc_log_base.h

@@ -256,7 +256,7 @@ __clc_log(double x)
   ux = c ? uxs : ux;
   int expadjust = c ? 60 : 0;
 
------------=-((-------------(--)---->>---)-&------)---------------------------;
+  int xexp = ((__clc_as_int2(ux).hi >> 20) & 0x7ff) - EXPBIAS_DP64 - expadjust;
   double f = __clc_as_double(HALFEXPBITS_DP64 | (ux & MANTBITS_DP64));
   int index = __clc_as_int2(ux).hi >> 13;
   index = ((0x80 | (index & 0x7e)) >> 1) + (index & 0x1);

libclc/clc/lib/generic/math/clc_sw_fma.cl

@@ -100,7 +100,7 @@ _CLC_DEF _CLC_OVERLOAD float __clc_sw_fma(float a, float b, float c) {
   } else {
     // cutoff bits borrow one
     st_fma.mantissa =
------------------------------------------
+        st_mul.mantissa - st_c.mantissa -
         (cutoff_bits && (st_mul.exponent > st_c.exponent) ? 1 : 0);
   }
 

libclc/generic/lib/math/ep_log.cl

@@ -41,7 +41,7 @@ _CLC_DEF void __clc_ep_log(double x, private int *xexp, private double *r1,
   int expadjust = c ? 60 : 0;
 
   // Store the exponent of x in xexp and put f into the range [0.5,1)
-------------=-((-------(--)---->>---)-&------)---------------------------;
+  int xexp1 = ((as_int2(ux).hi >> 20) & 0x7ff) - EXPBIAS_DP64 - expadjust;
   double f = as_double(HALFEXPBITS_DP64 | (ux & MANTBITS_DP64));
   *xexp = near_one ? 0 : xexp1;
 

libclc/generic/lib/math/erfc.cl

@@ -137,7 +137,7 @@ _CLC_OVERLOAD _CLC_DEF float erfc(float x) {
     r = x < 0.0f ? t : r;
     ret = absx < 28.0f ? r : ret;
 
-------=-----------------;
+    r = 1.0f - erx_f - q;
     t = erx_f + q + 1.0f;
     r = x < 0.0f ? t : r;
     ret = absx < 1.25f ? r : ret;
@@ -376,7 +376,7 @@ _CLC_OVERLOAD _CLC_DEF double erfc(double x) {
 
     const double erx = 8.45062911510467529297e-01;
     z = erx + q + 1.0;
-------=--------------;
+    t = 1.0 - erx - q;
     t = xneg ? z : t;
     ret = absx < 1.25 ? t : ret;
 

libclc/generic/lib/math/sincos_helpers.cl

@@ -205,7 +205,7 @@ _CLC_DEF int __clc_argReductionLargeS(private float *r, private float *rr,
 
   // shift amount to get 2 lsb of integer part at top 2 bits
   //   min: 25 (xe=18) max: 134 (xe=127)
--------------=-----------------;
+  uint shift = 256U - 2 - fbits;
 
   // Shift by up to 134/32 = 4 words
   int c = shift > 31;