diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/tools/llvm-opt-report/Inputs/sr2.c | 35 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-opt-report/Inputs/sr2.yaml | 24 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-opt-report/mlineopt.test | 39 |
3 files changed, 98 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-opt-report/Inputs/sr2.c b/llvm/test/tools/llvm-opt-report/Inputs/sr2.c new file mode 100644 index 00000000000..79ee519e67f --- /dev/null +++ b/llvm/test/tools/llvm-opt-report/Inputs/sr2.c @@ -0,0 +1,35 @@ +/* +** Write a 64-bit variable-length integer to memory starting at p[0]. +** The length of data write will be between 1 and 9 bytes. The number +** of bytes written is returned. +** +** A variable-length integer consists of the lower 7 bits of each byte +** for all bytes that have the 8th bit set and one byte with the 8th +** bit clear. Except, if we get to the 9th byte, it stores the full +** 8 bits and is the last byte. +*/ +SQLITE_PRIVATE int sqlite3PutVarint(unsigned char *p, u64 v){ + int i, j, n; + u8 buf[10]; + if( v & (((u64)0xff000000)<<32) ){ + p[8] = v; + v >>= 8; + for(i=7; i>=0; i--){ + p[i] = (v & 0x7f) | 0x80; + v >>= 7; + } + return 9; + } + n = 0; + do{ + buf[n++] = (v & 0x7f) | 0x80; + v >>= 7; + }while( v!=0 ); + buf[0] &= 0x7f; + assert( n<=9 ); + for(i=0, j=n-1; j>=0; j--, i++){ + p[i] = buf[j]; + } + return n; +} + diff --git a/llvm/test/tools/llvm-opt-report/Inputs/sr2.yaml b/llvm/test/tools/llvm-opt-report/Inputs/sr2.yaml new file mode 100644 index 00000000000..9adac4daead --- /dev/null +++ b/llvm/test/tools/llvm-opt-report/Inputs/sr2.yaml @@ -0,0 +1,24 @@ +--- !Passed +Pass: loop-vectorize +Name: Vectorized +DebugLoc: { File: Inputs/sr2.c, + Line: 30, Column: 3 } +Function: sqlite3VdbeExec +Args: + - String: 'vectorized loop (vectorization width: ' + - VectorizationFactor: '16' + - String: ', interleaved count: ' + - InterleaveCount: '2' + - String: ')' +... +--- !Passed +Pass: loop-unroll +Name: PartialUnrolled +DebugLoc: { File: Inputs/sr2.c, + Line: 30, Column: 3 } +Function: sqlite3VdbeExec +Args: + - String: 'unrolled loop by a factor of ' + - UnrollCount: '2' + - String: ' with run-time trip count' +... diff --git a/llvm/test/tools/llvm-opt-report/mlineopt.test b/llvm/test/tools/llvm-opt-report/mlineopt.test new file mode 100644 index 00000000000..808380dead5 --- /dev/null +++ b/llvm/test/tools/llvm-opt-report/mlineopt.test @@ -0,0 +1,39 @@ +RUN: llvm-opt-report -r %p %p/Inputs/sr2.yaml | FileCheck -strict-whitespace %s + +; CHECK: < {{.*[/\]}}sr2.c +; CHECK-NEXT: 1 | /* +; CHECK-NEXT: 2 | ** Write a 64-bit variable-length integer to memory starting at p[0]. +; CHECK-NEXT: 3 | ** The length of data write will be between 1 and 9 bytes. The number +; CHECK-NEXT: 4 | ** of bytes written is returned. +; CHECK-NEXT: 5 | ** +; CHECK-NEXT: 6 | ** A variable-length integer consists of the lower 7 bits of each byte +; CHECK-NEXT: 7 | ** for all bytes that have the 8th bit set and one byte with the 8th +; CHECK-NEXT: 8 | ** bit clear. Except, if we get to the 9th byte, it stores the full +; CHECK-NEXT: 9 | ** 8 bits and is the last byte. +; CHECK-NEXT: 10 | */ +; CHECK-NEXT: 11 | SQLITE_PRIVATE int sqlite3PutVarint(unsigned char *p, u64 v){ +; CHECK-NEXT: 12 | int i, j, n; +; CHECK-NEXT: 13 | u8 buf[10]; +; CHECK-NEXT: 14 | if( v & (((u64)0xff000000)<<32) ){ +; CHECK-NEXT: 15 | p[8] = v; +; CHECK-NEXT: 16 | v >>= 8; +; CHECK-NEXT: 17 | for(i=7; i>=0; i--){ +; CHECK-NEXT: 18 | p[i] = (v & 0x7f) | 0x80; +; CHECK-NEXT: 19 | v >>= 7; +; CHECK-NEXT: 20 | } +; CHECK-NEXT: 21 | return 9; +; CHECK-NEXT: 22 | } +; CHECK-NEXT: 23 | n = 0; +; CHECK-NEXT: 24 | do{ +; CHECK-NEXT: 25 | buf[n++] = (v & 0x7f) | 0x80; +; CHECK-NEXT: 26 | v >>= 7; +; CHECK-NEXT: 27 | }while( v!=0 ); +; CHECK-NEXT: 28 | buf[0] &= 0x7f; +; CHECK-NEXT: 29 | assert( n<=9 ); +; CHECK-NEXT: 30 U2V16,2 | for(i=0, j=n-1; j>=0; j--, i++){ +; CHECK-NEXT: 31 | p[i] = buf[j]; +; CHECK-NEXT: 32 | } +; CHECK-NEXT: 33 | return n; +; CHECK-NEXT: 34 | } +; CHECK-NEXT: 35 | + |
