diff options
Diffstat (limited to 'test/CoverageMapping/loopmacro.c')
-rw-r--r-- | test/CoverageMapping/loopmacro.c | 57 |
1 files changed, 32 insertions, 25 deletions
diff --git a/test/CoverageMapping/loopmacro.c b/test/CoverageMapping/loopmacro.c index 8480dbd..bbd0c45 100644 --- a/test/CoverageMapping/loopmacro.c +++ b/test/CoverageMapping/loopmacro.c @@ -1,40 +1,47 @@ // RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name loopmacro.c %s | FileCheck %s -# define HASH_BITS 15 -#define MIN_MATCH 3 -#define H_SHIFT ((HASH_BITS+MIN_MATCH-1)/MIN_MATCH) -#define WMASK 0xFFFF -#define HASH_MASK 0xFFFF -#define UPDATE_HASH(h,c) (h = (((h)<<H_SHIFT) ^ (c)) & HASH_MASK) +// CHECK: main +// CHECK-NEXT: File 0, {{[0-9]+}}:12 -> {{[0-9]+}}:2 = #0 +// CHECK-NEXT: File 0, {{[0-9]+}}:6 -> {{[0-9]+}}:4 = (#0 + #1) +// CHECK-NEXT: Expansion,File 0, {{[0-9]+}}:7 -> {{[0-9]+}}:20 = (#0 + #1) +// CHECK-NEXT: File 0, {{[0-9]+}}:12 -> {{[0-9]+}}:30 = (#0 + #1) + +// CHECK-NEXT: File 1, [[@LINE+4]]:4 -> [[@LINE+6]]:23 = (#0 + #1) +// CHECK-NEXT: Expansion,File 1, [[@LINE+3]]:5 -> [[@LINE+3]]:16 = (#0 + #1) +// CHECK-NEXT: Expansion,File 1, [[@LINE+3]]:16 -> [[@LINE+3]]:21 = (#0 + #1) #define INSERT_STRING(s, match_head) \ (UPDATE_HASH(ins_h, window[(s) + MIN_MATCH-1]), \ prev[(s) & WMASK] = match_head = head[ins_h], \ head[ins_h] = (s)) +// CHECK-NEXT: File 2, [[@LINE+3]]:26 -> [[@LINE+3]]:66 = (#0 + #1) +// CHECK-NEXT: Expansion,File 2, [[@LINE+2]]:38 -> [[@LINE+2]]:45 = (#0 + #1) +// CHECK-NEXT: Expansion,File 2, [[@LINE+1]]:56 -> [[@LINE+1]]:65 = (#0 + #1) +#define UPDATE_HASH(h,c) (h = (((h)<<H_SHIFT) ^ (c)) & HASH_MASK) +// CHECK-NEXT: File 3, [[@LINE+1]]:15 -> [[@LINE+1]]:21 = (#0 + #1) +#define WMASK 0xFFFF +// CHECK-NEXT: File 4, [[@LINE+4]]:18 -> [[@LINE+4]]:53 = (#0 + #1) +// CHECK-NEXT: Expansion,File 4, [[@LINE+3]]:20 -> [[@LINE+3]]:29 = (#0 + #1) +// CHECK-NEXT: Expansion,File 4, [[@LINE+2]]:30 -> [[@LINE+2]]:39 = (#0 + #1) +// CHECK-NEXT: Expansion,File 4, [[@LINE+1]]:43 -> [[@LINE+1]]:52 = (#0 + #1) +#define H_SHIFT ((HASH_BITS+MIN_MATCH-1)/MIN_MATCH) +// CHECK-NEXT: File 5, [[@LINE+1]]:19 -> [[@LINE+1]]:25 = (#0 + #1) +#define HASH_MASK 0xFFFF +// CHECK-NEXT: File 6, [[@LINE+1]]:20 -> [[@LINE+1]]:22 = (#0 + #1) +#define HASH_BITS 15 +// CHECK-NEXT: File 7, [[@LINE+2]]:20 -> [[@LINE+2]]:21 = (#0 + #1) +// CHECK-NEXT: File 8, [[@LINE+1]]:20 -> [[@LINE+1]]:21 = (#0 + #1) +#define MIN_MATCH 3 -int main() { // CHECK: File 0, [[@LINE]]:12 -> [[@LINE+12]]:2 = #0 (HasCodeBefore = 0) +int main() { int strstart = 0; int hash_head = 2; int prev_length = 5; int ins_h = 1; - int prev[32] = { 0 }; - int head[32] = { 0 }; + int prev[32<<10] = { 0 }; + int head[32<<10] = { 0 }; int window[1024] = { 0 }; - do { // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE+3]]:30 = (#0 + #1) (HasCodeBefore = 0) + do { strstart++; - INSERT_STRING(strstart, hash_head); // CHECK-NEXT: Expansion,File 0, [[@LINE]]:7 -> [[@LINE]]:20 = (#0 + #1) (HasCodeBefore = 0, Expanded file = 1) + INSERT_STRING(strstart, hash_head); } while (--prev_length != 0); } -// CHECK-NEXT: File 0, 24:21 -> 24:29 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 0, 24:21 -> 24:29 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 0, 24:21 -> 24:29 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 0, 24:31 -> 24:40 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 1, 10:4 -> 12:23 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: Expansion,File 1, 10:5 -> 10:16 = (#0 + #1) (HasCodeBefore = 0, Expanded file = 2) -// CHECK-NEXT: File 1, 10:17 -> 10:22 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 1, 10:17 -> 10:22 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 1, 10:24 -> 10:32 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 1, 10:33 -> 10:36 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 1, 10:46 -> 10:49 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: File 2, 8:26 -> 8:66 = (#0 + #1) (HasCodeBefore = 0) -// CHECK-NEXT: Expansion,File 2, 8:38 -> 8:45 = (#0 + #1) (HasCodeBefore = 0, Expanded file = 3) -// CHECK-NEXT: File 3, 5:18 -> 5:53 = (#0 + #1) (HasCodeBefore = 0) |