aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDJ Delorie <dj@redhat.com>2011-04-20 19:06:46 +0000
committerDJ Delorie <dj@redhat.com>2011-04-20 19:06:46 +0000
commit4ff224cb8d9347245ffea0f5853d862f0574452e (patch)
treef0ad924656bb6f1332030f73e18939949db327f0 /libdecnumber
parent PR gold/12689 (diff)
downloadbinutils-gdb-4ff224cb8d9347245ffea0f5853d862f0574452e.tar.gz
binutils-gdb-4ff224cb8d9347245ffea0f5853d862f0574452e.tar.bz2
binutils-gdb-4ff224cb8d9347245ffea0f5853d862f0574452e.zip
merge from gcc
Diffstat (limited to 'libdecnumber')
-rw-r--r--libdecnumber/ChangeLog9
-rw-r--r--libdecnumber/decNumber.c80
2 files changed, 49 insertions, 40 deletions
diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index 75e4a8eee76..8a19499a530 100644
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -1,3 +1,12 @@
+2011-04-20 Jim Meyering <meyering@redhat.com>
+
+ * decNumber.c (decNumberFromString): Remove useless
+ if-before-free test.
+ (decNumberCompareTotalMag, decNumberExp, decNumberFMA): Likewise.
+ (decNumberLn, decNumberLog10, decNumberPower): Likewise.
+ (decNumberReduce, decNumberSquareRoot, decAddOp): Likewise.
+ (decDivideOp, NEEDTWO, decExpOp, LN2): Likewise.
+
2011-03-28 Mike Frysinger <vapier@gentoo.org>
* .gitignore: New file.
diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c
index d097cab4aba..cf2d32e40d4 100644
--- a/libdecnumber/decNumber.c
+++ b/libdecnumber/decNumber.c
@@ -711,7 +711,7 @@ decNumber * decNumberFromString(decNumber *dn, const char chars[],
/* decNumberShow(dn); */
} while(0); /* [for break] */
- if (allocres!=NULL) free(allocres); /* drop any storage used */
+ free(allocres); /* drop any storage used */
if (status!=0) decStatus(dn, status, set);
return dn;
} /* decNumberFromString */
@@ -970,8 +970,8 @@ decNumber * decNumberCompareTotalMag(decNumber *res, const decNumber *lhs,
decCompareOp(res, lhs, rhs, set, COMPTOTAL, &status);
} while(0); /* end protected */
- if (allocbufa!=NULL) free(allocbufa); /* drop any storage used */
- if (allocbufb!=NULL) free(allocbufb); /* .. */
+ free(allocbufa); /* drop any storage used */
+ free(allocbufb); /* .. */
if (status!=0) decStatus(res, status, set);
return res;
} /* decNumberCompareTotalMag */
@@ -1074,7 +1074,7 @@ decNumber * decNumberExp(decNumber *res, const decNumber *rhs,
} while(0); /* end protected */
#if DECSUBSET
- if (allocrhs !=NULL) free(allocrhs); /* drop any storage used */
+ free(allocrhs); /* drop any storage used */
#endif
/* apply significant status */
if (status!=0) decStatus(res, status, set);
@@ -1169,7 +1169,7 @@ decNumber * decNumberFMA(decNumber *res, const decNumber *lhs,
decAddOp(res, acc, fhs, set, 0, &status);
} while(0); /* end protected */
- if (allocbufa!=NULL) free(allocbufa); /* drop any storage used */
+ free(allocbufa); /* drop any storage used */
if (status!=0) decStatus(res, status, set);
#if DECCHECK
decCheckInexact(res, set);
@@ -1296,7 +1296,7 @@ decNumber * decNumberLn(decNumber *res, const decNumber *rhs,
} while(0); /* end protected */
#if DECSUBSET
- if (allocrhs !=NULL) free(allocrhs); /* drop any storage used */
+ free(allocrhs); /* drop any storage used */
#endif
/* apply significant status */
if (status!=0) decStatus(res, status, set);
@@ -1509,10 +1509,10 @@ decNumber * decNumberLog10(decNumber *res, const decNumber *rhs,
decDivideOp(res, a, b, &aset, DIVIDE, &status); /* into result */
} while(0); /* [for break] */
- if (allocbufa!=NULL) free(allocbufa); /* drop any storage used */
- if (allocbufb!=NULL) free(allocbufb); /* .. */
+ free(allocbufa); /* drop any storage used */
+ free(allocbufb); /* .. */
#if DECSUBSET
- if (allocrhs !=NULL) free(allocrhs); /* .. */
+ free(allocrhs); /* .. */
#endif
/* apply significant status */
if (status!=0) decStatus(res, status, set);
@@ -2253,11 +2253,11 @@ decNumber * decNumberPower(decNumber *res, const decNumber *lhs,
#endif
} while(0); /* end protected */
- if (allocdac!=NULL) free(allocdac); /* drop any storage used */
- if (allocinv!=NULL) free(allocinv); /* .. */
+ free(allocdac); /* drop any storage used */
+ free(allocinv); /* .. */
#if DECSUBSET
- if (alloclhs!=NULL) free(alloclhs); /* .. */
- if (allocrhs!=NULL) free(allocrhs); /* .. */
+ free(alloclhs); /* .. */
+ free(allocrhs); /* .. */
#endif
if (status!=0) decStatus(res, status, set);
#if DECCHECK
@@ -2349,7 +2349,7 @@ decNumber * decNumberReduce(decNumber *res, const decNumber *rhs,
} while(0); /* end protected */
#if DECSUBSET
- if (allocrhs !=NULL) free(allocrhs); /* .. */
+ free(allocrhs); /* .. */
#endif
if (status!=0) decStatus(res, status, set);/* then report status */
return res;
@@ -3111,11 +3111,11 @@ decNumber * decNumberSquareRoot(decNumber *res, const decNumber *rhs,
decNumberCopy(res, a); /* a is now the result */
} while(0); /* end protected */
- if (allocbuff!=NULL) free(allocbuff); /* drop any storage used */
- if (allocbufa!=NULL) free(allocbufa); /* .. */
- if (allocbufb!=NULL) free(allocbufb); /* .. */
+ free(allocbuff); /* drop any storage used */
+ free(allocbufa); /* .. */
+ free(allocbufb); /* .. */
#if DECSUBSET
- if (allocrhs !=NULL) free(allocrhs); /* .. */
+ free(allocrhs); /* .. */
#endif
if (status!=0) decStatus(res, status, set);/* then report status */
#if DECCHECK
@@ -4130,10 +4130,10 @@ static decNumber * decAddOp(decNumber *res, const decNumber *lhs,
}
} while(0); /* end protected */
- if (allocacc!=NULL) free(allocacc); /* drop any storage used */
+ free(allocacc); /* drop any storage used */
#if DECSUBSET
- if (allocrhs!=NULL) free(allocrhs); /* .. */
- if (alloclhs!=NULL) free(alloclhs); /* .. */
+ free(allocrhs); /* .. */
+ free(alloclhs); /* .. */
#endif
return res;
} /* decAddOp */
@@ -4782,11 +4782,11 @@ static decNumber * decDivideOp(decNumber *res,
#endif
} while(0); /* end protected */
- if (varalloc!=NULL) free(varalloc); /* drop any storage used */
- if (allocacc!=NULL) free(allocacc); /* .. */
+ free(varalloc); /* drop any storage used */
+ free(allocacc); /* .. */
#if DECSUBSET
- if (allocrhs!=NULL) free(allocrhs); /* .. */
- if (alloclhs!=NULL) free(alloclhs); /* .. */
+ free(allocrhs); /* .. */
+ free(alloclhs); /* .. */
#endif
return res;
} /* decDivideOp */
@@ -5127,14 +5127,14 @@ static decNumber * decMultiplyOp(decNumber *res, const decNumber *lhs,
decFinish(res, set, &residue, status); /* final cleanup */
} while(0); /* end protected */
- if (allocacc!=NULL) free(allocacc); /* drop any storage used */
+ free(allocacc); /* drop any storage used */
#if DECSUBSET
- if (allocrhs!=NULL) free(allocrhs); /* .. */
- if (alloclhs!=NULL) free(alloclhs); /* .. */
+ free(allocrhs); /* .. */
+ free(alloclhs); /* .. */
#endif
#if FASTMUL
- if (allocrhi!=NULL) free(allocrhi); /* .. */
- if (alloclhi!=NULL) free(alloclhi); /* .. */
+ free(allocrhi); /* .. */
+ free(alloclhi); /* .. */
#endif
return res;
} /* decMultiplyOp */
@@ -5483,9 +5483,9 @@ decNumber * decExpOp(decNumber *res, const decNumber *rhs,
decFinish(res, set, &residue, status); /* cleanup/set flags */
} while(0); /* end protected */
- if (allocrhs !=NULL) free(allocrhs); /* drop any storage used */
- if (allocbufa!=NULL) free(allocbufa); /* .. */
- if (allocbuft!=NULL) free(allocbuft); /* .. */
+ free(allocrhs); /* drop any storage used */
+ free(allocbufa); /* .. */
+ free(allocbuft); /* .. */
/* [status is handled by caller] */
return res;
} /* decExpOp */
@@ -5794,8 +5794,8 @@ decNumber * decLnOp(decNumber *res, const decNumber *rhs,
decFinish(res, set, &residue, status); /* cleanup/set flags */
} while(0); /* end protected */
- if (allocbufa!=NULL) free(allocbufa); /* drop any storage used */
- if (allocbufb!=NULL) free(allocbufb); /* .. */
+ free(allocbufa); /* drop any storage used */
+ free(allocbufb); /* .. */
/* [status is handled by caller] */
return res;
} /* decLnOp */
@@ -5959,8 +5959,8 @@ static decNumber * decQuantizeOp(decNumber *res, const decNumber *lhs,
} while(0); /* end protected */
#if DECSUBSET
- if (allocrhs!=NULL) free(allocrhs); /* drop any storage used */
- if (alloclhs!=NULL) free(alloclhs); /* .. */
+ free(allocrhs); /* drop any storage used */
+ free(alloclhs); /* .. */
#endif
return res;
} /* decQuantizeOp */
@@ -6142,8 +6142,8 @@ decNumber * decCompareOp(decNumber *res, const decNumber *lhs,
}
}
#if DECSUBSET
- if (allocrhs!=NULL) free(allocrhs); /* free any storage used */
- if (alloclhs!=NULL) free(alloclhs); /* .. */
+ free(allocrhs); /* free any storage used */
+ free(alloclhs); /* .. */
#endif
return res;
} /* decCompareOp */
@@ -6277,7 +6277,7 @@ static Int decUnitCompare(const Unit *a, Int alength,
result=(*u==0 ? 0 : +1);
}
/* clean up and return the result */
- if (allocacc!=NULL) free(allocacc); /* drop any storage used */
+ free(allocacc); /* drop any storage used */
return result;
} /* decUnitCompare */