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| author | Blue Swirl <blauwirbel@gmail.com> | 2010-03-07 13:49:58 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-03-07 13:49:58 +0000 |
| commit | ed086f3ddeacd95c6aeb672a2b733aea96ab2309 (patch) | |
| tree | 46a107962cb4a2ce2ed7a0e96123ed14a52107e9 /fpu/softfloat.c | |
| parent | b0e0486730df79311c16d7ffd2084c5aae0fcb02 (diff) | |
| download | focaccia-qemu-ed086f3ddeacd95c6aeb672a2b733aea96ab2309.tar.gz focaccia-qemu-ed086f3ddeacd95c6aeb672a2b733aea96ab2309.zip | |
softfloat: remove dead assignments, spotted by clang
Value stored to 'bSign' is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'fpu/softfloat.c')
| -rw-r--r-- | fpu/softfloat.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 395f9b139e..e6065b4bc7 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1910,7 +1910,7 @@ float32 float32_div( float32 a, float32 b STATUS_PARAM ) float32 float32_rem( float32 a, float32 b STATUS_PARAM ) { - flag aSign, bSign, zSign; + flag aSign, zSign; int16 aExp, bExp, expDiff; bits32 aSig, bSig; bits32 q; @@ -1923,7 +1923,6 @@ float32 float32_rem( float32 a, float32 b STATUS_PARAM ) aSign = extractFloat32Sign( a ); bSig = extractFloat32Frac( b ); bExp = extractFloat32Exp( b ); - bSign = extractFloat32Sign( b ); if ( aExp == 0xFF ) { if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) { return propagateFloat32NaN( a, b STATUS_VAR ); @@ -3062,7 +3061,7 @@ float64 float64_div( float64 a, float64 b STATUS_PARAM ) float64 float64_rem( float64 a, float64 b STATUS_PARAM ) { - flag aSign, bSign, zSign; + flag aSign, zSign; int16 aExp, bExp, expDiff; bits64 aSig, bSig; bits64 q, alternateASig; @@ -3073,7 +3072,6 @@ float64 float64_rem( float64 a, float64 b STATUS_PARAM ) aSign = extractFloat64Sign( a ); bSig = extractFloat64Frac( b ); bExp = extractFloat64Exp( b ); - bSign = extractFloat64Sign( b ); if ( aExp == 0x7FF ) { if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) { return propagateFloat64NaN( a, b STATUS_VAR ); @@ -4032,7 +4030,7 @@ floatx80 floatx80_div( floatx80 a, floatx80 b STATUS_PARAM ) floatx80 floatx80_rem( floatx80 a, floatx80 b STATUS_PARAM ) { - flag aSign, bSign, zSign; + flag aSign, zSign; int32 aExp, bExp, expDiff; bits64 aSig0, aSig1, bSig; bits64 q, term0, term1, alternateASig0, alternateASig1; @@ -4043,7 +4041,6 @@ floatx80 floatx80_rem( floatx80 a, floatx80 b STATUS_PARAM ) aSign = extractFloatx80Sign( a ); bSig = extractFloatx80Frac( b ); bExp = extractFloatx80Exp( b ); - bSign = extractFloatx80Sign( b ); if ( aExp == 0x7FFF ) { if ( (bits64) ( aSig0<<1 ) || ( ( bExp == 0x7FFF ) && (bits64) ( bSig<<1 ) ) ) { @@ -5144,7 +5141,7 @@ float128 float128_div( float128 a, float128 b STATUS_PARAM ) float128 float128_rem( float128 a, float128 b STATUS_PARAM ) { - flag aSign, bSign, zSign; + flag aSign, zSign; int32 aExp, bExp, expDiff; bits64 aSig0, aSig1, bSig0, bSig1, q, term0, term1, term2; bits64 allZero, alternateASig0, alternateASig1, sigMean1; @@ -5158,7 +5155,6 @@ float128 float128_rem( float128 a, float128 b STATUS_PARAM ) bSig1 = extractFloat128Frac1( b ); bSig0 = extractFloat128Frac0( b ); bExp = extractFloat128Exp( b ); - bSign = extractFloat128Sign( b ); if ( aExp == 0x7FFF ) { if ( ( aSig0 | aSig1 ) || ( ( bExp == 0x7FFF ) && ( bSig0 | bSig1 ) ) ) { |