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Fix printing of floating poing values in -dumpfin.

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%g is not lossless for single precision floats - %.9g is (other than distinguishing NaNs, who cares).
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divVerent 2019-02-04 06:14:58 -08:00 committed by GitHub
parent 620bd76e76
commit 9c81ff263a
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1 changed files with 3 additions and 2 deletions
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5
ir.cpp
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@ -4054,10 +4054,11 @@ void ir_value::dump(int (*oprintf)(const char*, ...)) const
oprintf("fn:%s", m_name.c_str());
break;
case TYPE_FLOAT:
oprintf("%g", m_constval.vfloat);
// %.9g is lossless for IEEE single precision.
oprintf("%.9g", m_constval.vfloat);
break;
case TYPE_VECTOR:
oprintf("'%g %g %g'",
oprintf("'%.9g %.9g %.9g'",
m_constval.vvec.x,
m_constval.vvec.y,
m_constval.vvec.z);