various minor style fixes

[libm] / src / math / remquo.c

diff --git a/src/math/remquo.c b/src/math/remquo.c
index 7ef0670..79c9a55 100644 (file)
--- a/src/math/remquo.c
+++ b/src/math/remquo.c
@@ -55,9 +55,9 @@ double remquo(double x, double y, int *quo)
        /* determine ix = ilogb(x) */
        if (hx < 0x00100000) {  /* subnormal x */
                if (hx == 0) {
-                       for (ix = -1043, i=lx; i>0; i<<=1) ix -=1;
+                       for (ix = -1043, i=lx; i>0; i<<=1) ix--;
                } else {
-                       for (ix = -1022, i=hx<<11; i>0; i<<=1) ix -=1;
+                       for (ix = -1022, i=hx<<11; i>0; i<<=1) ix--;
                }
        } else
                ix = (hx>>20) - 1023;
@@ -65,9 +65,9 @@ double remquo(double x, double y, int *quo)
        /* determine iy = ilogb(y) */
        if (hy < 0x00100000) {  /* subnormal y */
                if (hy == 0) {
-                       for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
+                       for (iy = -1043, i=ly; i>0; i<<=1) iy--;
                } else {
-                       for (iy = -1022, i=hy<<11; i>0; i<<=1) iy -=1;
+                       for (iy = -1022, i=hy<<11; i>0; i<<=1) iy--;
                }
        } else
                iy = (hy>>20) - 1023;
@@ -134,7 +134,7 @@ double remquo(double x, double y, int *quo)
        while (hx < 0x00100000) {  /* normalize x */
                hx = hx + hx + (lx>>31);
                lx = lx + lx;
-               iy -= 1;
+               iy--;
        }
        if (iy >= -1022) {         /* normalize output */
                hx = (hx-0x00100000)|((iy+1023)<<20);
@@ -157,11 +157,11 @@ fixup:
        if (y < 0x1p-1021) {
                if (x + x > y || (x + x == y && (q & 1))) {
                        q++;
-                       x-=y;
+                       x -= y;
                }
        } else if (x > 0.5*y || (x == 0.5*y && (q & 1))) {
                q++;
-               x-=y;
+               x -= y;
        }
        GET_HIGH_WORD(hx, x);
        SET_HIGH_WORD(x, hx ^ sx);