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[libc][NFC] fix variable name 

A variable was named in a way that doesn't match the format. This patch
renames it to match the format.

Differential Revision: https://reviews.llvm.org/D116228
This commit is contained in:
Michael Jones 2021-12-23 10:40:10 -08:00
parent 1d1b5efdef
commit 3e52096809
1 changed files with 3 additions and 3 deletions
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6
libc/src/math/generic/logf.cpp
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@ -167,20 +167,20 @@ LLVM_LIBC_FUNCTION(float, logf, (float x)) {
m += xbits.get_exponent();
// Set bits to 1.m
xbits.set_unbiased_exponent(0x7F);
int fIndex = xbits.get_mantissa() >> 16;
int f_index = xbits.get_mantissa() >> 16;
FPBits f(xbits.val);
f.bits &= ~0x0000'FFFF;
double d = static_cast<float>(xbits) - static_cast<float>(f);
d *= ONE_OVER_F[fIndex];
d *= ONE_OVER_F[f_index];
double r = __llvm_libc::fputil::polyeval(
d, 0x1.0000000008169p+0, -0x1.0000004f78405p-1, 0x1.555654d2bc769p-2,
-0x1.00a570d090322p-2, 0x1.e158d823f89cap-3);
double extra_factor =
__llvm_libc::fputil::fma(static_cast<double>(m), LOG_2, LOG_F[fIndex]);
__llvm_libc::fputil::fma(static_cast<double>(m), LOG_2, LOG_F[f_index]);
switch (FPBits(x).uintval()) {
case 0x3f80d19f:
return 0x1.a1e82cp-8f;