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more dead increments clang4 scan-build deadcode.deadstores

This commit is contained in:
Andrew 2017-11-26 17:24:08 +01:00
parent 1236dbe5a6
commit 441a9c8385
12 changed files with 75 additions and 75 deletions
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8
kernel/generic/gemm_tcopy_8.c
View File

@ -719,10 +719,10 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){
if (m & 1){ if (m & 1){
aoffset1 = aoffset; aoffset1 = aoffset;
aoffset += lda; // aoffset += lda;
boffset1 = boffset; boffset1 = boffset;
boffset += 8; // boffset += 8;
i = (n >> 3); i = (n >> 3);
if (i > 0){ if (i > 0){
@ -762,7 +762,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){
*(boffset2 + 1) = ctemp02; *(boffset2 + 1) = ctemp02;
*(boffset2 + 2) = ctemp03; *(boffset2 + 2) = ctemp03;
*(boffset2 + 3) = ctemp04; *(boffset2 + 3) = ctemp04;
boffset2 += 4; // boffset2 += 4;
} }
if (n & 2){ if (n & 2){
@ -772,7 +772,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){
*(boffset3 + 0) = ctemp01; *(boffset3 + 0) = ctemp01;
*(boffset3 + 1) = ctemp02; *(boffset3 + 1) = ctemp02;
boffset3 += 2; // boffset3 += 2;
} }
if (n & 1){ if (n & 1){

18
kernel/generic/trmm_lncopy_4.c
View File

@ -237,24 +237,24 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 2] = data03; b[ 2] = data03;
b[ 3] = data04; b[ 3] = data04;
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1;
ao3 += 1; ao3 += 1;
ao4 += 1; ao4 += 1; */
b += 4; b += 4;
} }
} else } else
if (X < posY) { if (X < posY) {
if (m & 2) { if (m & 2) {
ao1 += 2 * lda; /* ao1 += 2 * lda;
ao2 += 2 * lda; ao2 += 2 * lda; */
b += 8; b += 8;
} }
if (m & 1) { if (m & 1) {
ao1 += lda; // ao1 += lda;
b += 4; b += 4;
} }
@ -414,12 +414,12 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 0] = data01; b[ 0] = data01;
b[ 1] = data02; b[ 1] = data02;
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1; */
b += 2; b += 2;
} else } else
if (X < posY) { if (X < posY) {
ao1 += lda; // ao1 += lda;
b += 2; b += 2;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -477,7 +477,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} while (i > 0); } while (i > 0);
} }
posY += 1; // posY += 1;
} }
return 0; return 0;

20
kernel/generic/trmm_ltcopy_4.c
View File

@ -204,18 +204,18 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (X > posY) { if (X > posY) {
if (m & 2) { if (m & 2) {
ao1 += 2; /* ao1 += 2;
ao2 += 2; ao2 += 2;
ao3 += 2; ao3 += 2;
ao4 += 2; ao4 += 2; */
b += 8; b += 8;
} }
if (m & 1) { if (m & 1) {
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1;
ao3 += 1; ao3 += 1;
ao4 += 1; ao4 += 1; */
b += 4; b += 4;
} }
@ -241,7 +241,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 7] = data08; b[ 7] = data08;
ao1 += 2 * lda; ao1 += 2 * lda;
ao2 += 2 * lda; // ao2 += 2 * lda;
b += 8; b += 8;
} }
@ -257,7 +257,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 2] = data03; b[ 2] = data03;
b[ 3] = data04; b[ 3] = data04;
ao1 += lda; // ao1 += lda;
b += 4; b += 4;
} }
@ -412,8 +412,8 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (i) { if (i) {
if (X > posY) { if (X > posY) {
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1; */
b += 2; b += 2;
} else } else
@ -423,7 +423,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 0] = data01; b[ 0] = data01;
b[ 1] = data02; b[ 1] = data02;
ao1 += lda; // ao1 += lda;
b += 2; b += 2;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -481,7 +481,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} while (i > 0); } while (i > 0);
} }
posY += 1; // posY += 1;
} }
return 0; return 0;

22
kernel/generic/trmm_uncopy_4.c
View File

@ -241,23 +241,23 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 2] = data05; b[ 2] = data05;
b[ 3] = data07; b[ 3] = data07;
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1;
ao3 += 1; ao3 += 1;
ao4 += 1; ao4 += 1; */
b += 4; b += 4;
} }
} else } else
if (X > posY) { if (X > posY) {
if (m & 2) { if (m & 2) {
ao1 += 2 * lda; /* ao1 += 2 * lda;
ao2 += 2 * lda; ao2 += 2 * lda; */
b += 8; b += 8;
} }
if (m & 1) { if (m & 1) {
ao1 += lda; // ao1 += lda;
b += 4; b += 4;
} }
@ -418,13 +418,13 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 0] = data01; b[ 0] = data01;
b[ 1] = data05; b[ 1] = data05;
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1; */
b += 2; b += 2;
} else } else
if (X > posY) { if (X > posY) {
ao1 += lda; /* ao1 += lda;
ao2 += lda; ao2 += lda; */
b += 2; b += 2;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -438,8 +438,8 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 0] = data01; b[ 0] = data01;
b[ 1] = data05; b[ 1] = data05;
#endif #endif
ao1 += lda; /* ao1 += lda;
ao2 += lda; ao2 += lda; */
b += 2; b += 2;
} }
} }

16
kernel/generic/trmm_utcopy_4.c
View File

@ -201,18 +201,18 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (X < posY) { if (X < posY) {
if (m & 2) { if (m & 2) {
ao1 += 2; /* ao1 += 2;
ao2 += 2; ao2 += 2;
ao3 += 2; ao3 += 2;
ao4 += 2; ao4 += 2; */
b += 8; b += 8;
} }
if (m & 1) { if (m & 1) {
ao1 += 1; /* ao1 += 1;
ao2 += 1; ao2 += 1;
ao3 += 1; ao3 += 1;
ao4 += 1; ao4 += 1; */
b += 4; b += 4;
} }
@ -238,7 +238,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 7] = data08; b[ 7] = data08;
ao1 += 2 * lda; ao1 += 2 * lda;
ao2 += 2 * lda; // ao2 += 2 * lda;
b += 8; b += 8;
} }
@ -253,7 +253,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 2] = data03; b[ 2] = data03;
b[ 3] = data04; b[ 3] = data04;
ao1 += lda; // ao1 += lda;
b += 4; b += 4;
} }
@ -401,7 +401,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (i) { if (i) {
if (X < posY) { if (X < posY) {
ao1 += 2; // ao1 += 2;
b += 2; b += 2;
} else } else
if (X > posY) { if (X > posY) {
@ -411,7 +411,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 0] = data01; b[ 0] = data01;
b[ 1] = data02; b[ 1] = data02;
ao1 += lda; // ao1 += lda;
b += 2; b += 2;
} else { } else {
#ifdef UNIT #ifdef UNIT

2
kernel/generic/trsm_ltcopy_4.c
View File

@ -206,7 +206,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG offset, FLOAT
} }
a1 += 2 * lda; a1 += 2 * lda;
a2 += 2 * lda; // a2 += 2 * lda;
b += 8; b += 8;
ii += 2; ii += 2;

2
kernel/generic/trsm_utcopy_4.c
View File

@ -194,7 +194,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG offset, FLOAT
} }
a1 += 2 * lda; a1 += 2 * lda;
a2 += 2 * lda; // a2 += 2 * lda;
b += 8; b += 8;
ii += 2; ii += 2;

4
kernel/generic/zgemm_tcopy_8.c
View File

@ -324,7 +324,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){
if (n & 1){ if (n & 1){
aoffset1 = aoffset; aoffset1 = aoffset;
aoffset2 = aoffset + lda; aoffset2 = aoffset + lda;
aoffset += 2; // aoffset += 2;
i = (m >> 1); i = (m >> 1);
if (i > 0){ if (i > 0){
@ -353,7 +353,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){
*(boffset + 0) = ctemp01; *(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02; *(boffset + 1) = ctemp02;
boffset += 2; // boffset += 2;
} }
} }

16
kernel/generic/ztrmm_lncopy_8.c
View File

@ -350,14 +350,14 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} }
} else } else
if (X < posY) { if (X < posY) {
ao1 += i * lda; /* ao1 += i * lda;
ao2 += i * lda; ao2 += i * lda;
ao3 += i * lda; ao3 += i * lda;
ao4 += i * lda; ao4 += i * lda;
ao5 += i * lda; ao5 += i * lda;
ao6 += i * lda; ao6 += i * lda;
ao7 += i * lda; ao7 += i * lda;
ao8 += i * lda; ao8 += i * lda; */
b += 16 * i; b += 16 * i;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -675,10 +675,10 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} }
} else } else
if (X < posY) { if (X < posY) {
ao1 += i * lda; /* ao1 += i * lda;
ao2 += i * lda; ao2 += i * lda;
ao3 += i * lda; ao3 += i * lda;
ao4 += i * lda; ao4 += i * lda; */
b += 8 * i; b += 8 * i;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -804,13 +804,13 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 1] = *(ao1 + 1); b[ 1] = *(ao1 + 1);
b[ 2] = *(ao2 + 0); b[ 2] = *(ao2 + 0);
b[ 3] = *(ao2 + 1); b[ 3] = *(ao2 + 1);
ao1 += 2; /* ao1 += 2;
ao2 += 2; ao2 += 2; */
b += 4; b += 4;
} else } else
if (X < posY) { if (X < posY) {
ao1 += 2 * lda; /* ao1 += 2 * lda;
ao2 += 2 * lda; ao2 += 2 * lda; */
b += 4; b += 4;
} else { } else {
#ifdef UNIT #ifdef UNIT

18
kernel/generic/ztrmm_ltcopy_8.c
View File

@ -317,14 +317,14 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
i = (m & 7); i = (m & 7);
if (i > 0) { if (i > 0) {
if (X > posY) { if (X > posY) {
a01 += 2 * i; /* a01 += 2 * i;
a02 += 2 * i; a02 += 2 * i;
a03 += 2 * i; a03 += 2 * i;
a04 += 2 * i; a04 += 2 * i;
a05 += 2 * i; a05 += 2 * i;
a06 += 2 * i; a06 += 2 * i;
a07 += 2 * i; a07 += 2 * i;
a08 += 2 * i; a08 += 2 * i; */
b += 16 * i; b += 16 * i;
} else } else
if (X < posY) { if (X < posY) {
@ -661,10 +661,10 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
i = (m & 3); i = (m & 3);
if (i > 0) { if (i > 0) {
if (X > posY) { if (X > posY) {
a01 += 2 * i; /* a01 += 2 * i;
a02 += 2 * i; a02 += 2 * i;
a03 += 2 * i; a03 += 2 * i;
a04 += 2 * i; a04 += 2 * i; */
b += 8 * i; b += 8 * i;
} else } else
if (X < posY) { if (X < posY) {
@ -802,8 +802,8 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
i = (m & 1); i = (m & 1);
if (i > 0) { if (i > 0) {
if (X > posY) { if (X > posY) {
a01 += 2; /* a01 += 2;
a02 += 2; a02 += 2; */
b += 4; b += 4;
} else } else
if (X < posY) { if (X < posY) {
@ -812,8 +812,8 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 2] = *(a01 + 2); b[ 2] = *(a01 + 2);
b[ 3] = *(a01 + 3); b[ 3] = *(a01 + 3);
a01 += lda; /* a01 += lda;
a02 += lda; a02 += lda; */
b += 4; b += 4;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -869,7 +869,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
i --; i --;
} while (i > 0); } while (i > 0);
} }
posY += 1; // posY += 1;
} }
return 0; return 0;

16
kernel/generic/ztrmm_uncopy_8.c
View File

@ -350,14 +350,14 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} }
} else } else
if (X > posY) { if (X > posY) {
ao1 += i * lda; /* ao1 += i * lda;
ao2 += i * lda; ao2 += i * lda;
ao3 += i * lda; ao3 += i * lda;
ao4 += i * lda; ao4 += i * lda;
ao5 += i * lda; ao5 += i * lda;
ao6 += i * lda; ao6 += i * lda;
ao7 += i * lda; ao7 += i * lda;
ao8 += i * lda; ao8 += i * lda; */
b += 16 * i; b += 16 * i;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -677,10 +677,10 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
} }
} else } else
if (X > posY) { if (X > posY) {
ao1 += i * lda; /* ao1 += i * lda;
ao2 += i * lda; ao2 += i * lda;
ao3 += i * lda; ao3 += i * lda;
ao4 += i * lda; ao4 += i * lda; */
b += 8 * i; b += 8 * i;
} else { } else {
#ifdef UNIT #ifdef UNIT
@ -807,13 +807,13 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
b[ 1] = *(ao1 + 1); b[ 1] = *(ao1 + 1);
b[ 2] = *(ao2 + 0); b[ 2] = *(ao2 + 0);
b[ 3] = *(ao2 + 1); b[ 3] = *(ao2 + 1);
ao1 += 2; /* ao1 += 2;
ao2 += 2; ao2 += 2; */
b += 4; b += 4;
} else } else
if (X > posY) { if (X > posY) {
ao1 += 2 * lda; /* ao1 += 2 * lda;
ao2 += 2 * lda; ao2 += 2 * lda; */
b += 4; b += 4;
} else { } else {
#ifdef UNIT #ifdef UNIT

8
kernel/generic/ztrmm_utcopy_8.c
View File

@ -320,14 +320,14 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (X < posY) { if (X < posY) {
a01 += 2 * i; /* a01 += 2 * i;
a02 += 2 * i; a02 += 2 * i;
a03 += 2 * i; a03 += 2 * i;
a04 += 2 * i; a04 += 2 * i;
a05 += 2 * i; a05 += 2 * i;
a06 += 2 * i; a06 += 2 * i;
a07 += 2 * i; a07 += 2 * i;
a08 += 2 * i; a08 += 2 * i; */
b += 16 * i; b += 16 * i;
} else } else
if (X > posY) { if (X > posY) {
@ -664,10 +664,10 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
if (i) { if (i) {
if (X < posY) { if (X < posY) {
a01 += 2 * i; /* a01 += 2 * i;
a02 += 2 * i; a02 += 2 * i;
a03 += 2 * i; a03 += 2 * i;
a04 += 2 * i; a04 += 2 * i; */
b += 8 * i; b += 8 * i;
} else } else
if (X > posY) { if (X > posY) {