<div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt" ><div dir="ltr" >Hi Marco, </div>
<div dir="ltr" > </div>
<div dir="ltr" >I believe this commit broke <a href="http://lab.llvm.org:8011/builders/clang-ppc64be-linux">http://lab.llvm.org:8011/builders/clang-ppc64be-linux</a></div>
<div dir="ltr" > </div>
<div dir="ltr" >Thanks</div>
<div dir="ltr" >Sean</div>
<div dir="ltr" > </div>
<blockquote data-history-content-modified="1" dir="ltr" style="border-left:solid #aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px" >----- Original message -----<br>From: Marco Castelluccio via llvm-commits <llvm-commits@lists.llvm.org><br>Sent by: "llvm-commits" <llvm-commits-bounces@lists.llvm.org><br>To: llvm-commits@lists.llvm.org<br>Cc:<br>Subject: [compiler-rt] r336365 - Make __gcov_flush flush counters for all shared libraries<br>Date: Thu, Jul 5, 2018 11:57 AM<br>
<div><font size="2" face="Default Monospace,Courier New,Courier,monospace" >Author: marco<br>Date: Thu Jul 5 08:52:59 2018<br>New Revision: 336365<br><br>URL: <a href="http://llvm.org/viewvc/llvm-project?rev=336365&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=336365&view=rev</a><br>Log:<br>Make __gcov_flush flush counters for all shared libraries<br><br>Summary:<br>This will make the behavior of __gcov_flush match the GCC behavior.<br><br>I would like to rename __gcov_flush to __llvm_gcov_flush (in case of programs linking to libraries built with different compilers), but I guess we can't for compatibility reasons.<br><br>Reviewers: davidxl<br><br>Reviewed By: davidxl<br><br>Subscribers: samsonov, vitalybuka, pcc, kcc, junbuml, glider, fhahn, eugenis, dvyukov, davidxl, srhines, chh, llvm-commits, #sanitizers<br><br>Differential Revision: <a href="https://reviews.llvm.org/D48538" target="_blank">https://reviews.llvm.org/D48538</a><br><br>Added:<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov<br> compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov<br> compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test<br> compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test<br>Modified:<br> compiler-rt/trunk/lib/profile/GCDAProfiling.c<br> compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c<br> compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test<br><br>Modified: compiler-rt/trunk/lib/profile/GCDAProfiling.c<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/profile/GCDAProfiling.c?rev=336365&r1=336364&r2=336365&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/profile/GCDAProfiling.c?rev=336365&r1=336364&r2=336365&view=diff</a><br>==============================================================================<br>--- compiler-rt/trunk/lib/profile/GCDAProfiling.c (original)<br>+++ compiler-rt/trunk/lib/profile/GCDAProfiling.c Thu Jul 5 08:52:59 2018<br>@@ -86,31 +86,76 @@ static uint64_t file_size = 0;<br> static int new_file = 0;<br> static int fd = -1;<br> <br>-/*<br>- * A list of functions to write out the data.<br>- */<br>-typedef void (*writeout_fn)();<br>+typedef void (*fn_ptr)();<br> <br>-struct writeout_fn_node {<br>- writeout_fn fn;<br>- struct writeout_fn_node *next;<br>+typedef void* dynamic_object_id;<br>+// The address of this variable identifies a given dynamic object.<br>+static dynamic_object_id current_id;<br>+#define CURRENT_ID (¤t_id)<br>+<br>+struct fn_node {<br>+ dynamic_object_id id;<br>+ fn_ptr fn;<br>+ struct fn_node* next;<br> };<br> <br>-static struct writeout_fn_node *writeout_fn_head = NULL;<br>-static struct writeout_fn_node *writeout_fn_tail = NULL;<br>+struct fn_list {<br>+ struct fn_node *head, *tail;<br>+};<br> <br> /*<br>- * A list of flush functions that our __gcov_flush() function should call.<br>+ * A list of functions to write out the data, shared between all dynamic objects.<br> */<br>-typedef void (*flush_fn)();<br>+struct fn_list writeout_fn_list;<br> <br>-struct flush_fn_node {<br>- flush_fn fn;<br>- struct flush_fn_node *next;<br>-};<br>+/*<br>+ * A list of flush functions that our __gcov_flush() function should call, shared between all dynamic objects.<br>+ */<br>+struct fn_list flush_fn_list;<br>+<br>+static void fn_list_insert(struct fn_list* list, fn_ptr fn) {<br>+ struct fn_node* new_node = malloc(sizeof(struct fn_node));<br>+ new_node->fn = fn;<br>+ new_node->next = NULL;<br>+ new_node->id = CURRENT_ID;<br>+<br>+ if (!list->head) {<br>+ list->head = list->tail = new_node;<br>+ } else {<br>+ list->tail->next = new_node;<br>+ list->tail = new_node;<br>+ }<br>+}<br>+<br>+static void fn_list_remove(struct fn_list* list) {<br>+ struct fn_node* curr = list->head;<br>+ struct fn_node* prev = NULL;<br>+ struct fn_node* next = NULL;<br>+<br>+ while (curr) {<br>+ next = curr->next;<br>+<br>+ if (curr->id == CURRENT_ID) {<br>+ if (curr == list->head) {<br>+ list->head = next;<br>+ }<br>+<br>+ if (curr == list->tail) {<br>+ list->tail = prev;<br>+ }<br>+<br>+ if (prev) {<br>+ prev->next = next;<br>+ }<br>+<br>+ free(curr);<br>+ } else {<br>+ prev = curr;<br>+ }<br> <br>-static struct flush_fn_node *flush_fn_head = NULL;<br>-static struct flush_fn_node *flush_fn_tail = NULL;<br>+ curr = next;<br>+ }<br>+}<br> <br> static void resize_write_buffer(uint64_t size) {<br> if (!new_file) return;<br>@@ -403,6 +448,7 @@ void llvm_gcda_summary_info() {<br> const uint32_t obj_summary_len = 9; /* Length for gcov compatibility. */<br> uint32_t i;<br> uint32_t runs = 1;<br>+ static uint32_t run_counted = 0; // We only want to increase the run count once.<br> uint32_t val = 0;<br> uint64_t save_cur_pos = cur_pos;<br> <br>@@ -429,7 +475,9 @@ void llvm_gcda_summary_info() {<br> <br> read_32bit_value(); /* checksum, unused */<br> read_32bit_value(); /* num, unused */<br>- runs += read_32bit_value(); /* Add previous run count to new counter. */<br>+ uint32_t prev_runs = read_32bit_value();<br>+ /* Add previous run count to new counter, if not already counted before. */<br>+ runs = run_counted ? prev_runs : prev_runs + 1;<br> }<br> <br> cur_pos = save_cur_pos;<br>@@ -447,6 +495,8 @@ void llvm_gcda_summary_info() {<br> write_bytes("\0\0\0\xa3", 4); /* tag indicates 1 program */<br> write_32bit_value(0); /* 0 length */<br> <br>+ run_counted = 1;<br>+<br> #ifdef DEBUG_GCDAPROFILING<br> fprintf(stderr, "llvmgcda: %u runs\n", runs);<br> #endif<br>@@ -479,61 +529,34 @@ void llvm_gcda_end_file() {<br> }<br> <br> COMPILER_RT_VISIBILITY<br>-void llvm_register_writeout_function(writeout_fn fn) {<br>- struct writeout_fn_node *new_node = malloc(sizeof(struct writeout_fn_node));<br>- new_node->fn = fn;<br>- new_node->next = NULL;<br>-<br>- if (!writeout_fn_head) {<br>- writeout_fn_head = writeout_fn_tail = new_node;<br>- } else {<br>- writeout_fn_tail->next = new_node;<br>- writeout_fn_tail = new_node;<br>- }<br>+void llvm_register_writeout_function(fn_ptr fn) {<br>+ fn_list_insert(&writeout_fn_list, fn);<br> }<br> <br> COMPILER_RT_VISIBILITY<br> void llvm_writeout_files(void) {<br>- struct writeout_fn_node *curr = writeout_fn_head;<br>+ struct fn_node *curr = writeout_fn_list.head;<br> <br> while (curr) {<br>- curr->fn();<br>+ if (curr->id == CURRENT_ID) {<br>+ curr->fn();<br>+ }<br> curr = curr->next;<br> }<br> }<br> <br> COMPILER_RT_VISIBILITY<br> void llvm_delete_writeout_function_list(void) {<br>- while (writeout_fn_head) {<br>- struct writeout_fn_node *node = writeout_fn_head;<br>- writeout_fn_head = writeout_fn_head->next;<br>- free(node);<br>- }<br>- <br>- writeout_fn_head = writeout_fn_tail = NULL;<br>+ fn_list_remove(&writeout_fn_list);<br> }<br> <br> COMPILER_RT_VISIBILITY<br>-void llvm_register_flush_function(flush_fn fn) {<br>- struct flush_fn_node *new_node = malloc(sizeof(struct flush_fn_node));<br>- new_node->fn = fn;<br>- new_node->next = NULL;<br>-<br>- if (!flush_fn_head) {<br>- flush_fn_head = flush_fn_tail = new_node;<br>- } else {<br>- flush_fn_tail->next = new_node;<br>- flush_fn_tail = new_node;<br>- }<br>+void llvm_register_flush_function(fn_ptr fn) {<br>+ fn_list_insert(&flush_fn_list, fn);<br> }<br> <br>-// __gcov_flush is hidden. When called in a .so file,<br>-// it dumps profile data of the calling .so file.<br>-// If a main program needs to dump profile data of each linked<br>-// .so files, it should use dlsym to find and call llvm_gcov_flush.<br>-COMPILER_RT_VISIBILITY<br> void __gcov_flush() {<br>- struct flush_fn_node *curr = flush_fn_head;<br>+ struct fn_node* curr = flush_fn_list.head;<br> <br> while (curr) {<br> curr->fn();<br>@@ -541,25 +564,13 @@ void __gcov_flush() {<br> }<br> }<br> <br>-// llvm_gcov_flush is not hidden for a program to use dlsym to<br>-// find and call for any linked .so file.<br>-void llvm_gcov_flush() {<br>- __gcov_flush();<br>-}<br>-<br> COMPILER_RT_VISIBILITY<br> void llvm_delete_flush_function_list(void) {<br>- while (flush_fn_head) {<br>- struct flush_fn_node *node = flush_fn_head;<br>- flush_fn_head = flush_fn_head->next;<br>- free(node);<br>- }<br>-<br>- flush_fn_head = flush_fn_tail = NULL;<br>+ fn_list_remove(&flush_fn_list);<br> }<br> <br> COMPILER_RT_VISIBILITY<br>-void llvm_gcov_init(writeout_fn wfn, flush_fn ffn) {<br>+void llvm_gcov_init(fn_ptr wfn, fn_ptr ffn) {<br> static int atexit_ran = 0;<br> <br> if (wfn)<br><br>Modified: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c?rev=336365&r1=336364&r2=336365&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c?rev=336365&r1=336364&r2=336365&view=diff</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c (original)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c Thu Jul 5 08:52:59 2018<br>@@ -10,6 +10,12 @@ int main(int argc, char *argv[]) {<br> return EXIT_FAILURE;<br> }<br> <br>+ void (*func)(void) = (void (*)(void))dlsym(f1_handle, "func");<br>+ if (func == NULL) {<br>+ fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());<br>+ return EXIT_FAILURE;<br>+ }<br>+<br> dlerror();<br> void *f2_handle = dlopen("func2.shared", RTLD_LAZY | RTLD_GLOBAL);<br> if (f2_handle == NULL) {<br>@@ -17,31 +23,44 @@ int main(int argc, char *argv[]) {<br> return EXIT_FAILURE;<br> }<br> <br>- dlerror();<br>- void (*gcov_flush)() = (void (*)())dlsym(f1_handle, "__gcov_flush");<br>- if (gcov_flush != NULL || dlerror() == NULL) {<br>- fprintf(stderr, "__gcov_flush should not be visible in func.shared'\n");<br>+ void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");<br>+ if (func2 == NULL) {<br>+ fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());<br>+ return EXIT_FAILURE;<br>+ }<br>+ func2();<br>+<br>+#ifdef USE_LIB3<br>+ void *f3_handle = dlopen("func3.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+ if (f3_handle == NULL) {<br>+ fprintf(stderr, "unable to open 'func3.shared': %s\n", dlerror());<br>+ return EXIT_FAILURE;<br>+ }<br>+<br>+ void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");<br>+ if (func3 == NULL) {<br>+ fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());<br> return EXIT_FAILURE;<br> }<br>+ func3();<br>+#endif<br> <br> dlerror();<br>- void (*f1_flush)() = (void (*)())dlsym(f1_handle, "llvm_gcov_flush");<br>- if (f1_flush == NULL) {<br>- fprintf(stderr, "unable to find llvm_gcov_flush in func.shared': %s\n", dlerror());<br>+ void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");<br>+ if (gcov_flush1 == NULL) {<br>+ fprintf(stderr, "unable to find __gcov_flush in func.shared': %s\n", dlerror());<br> return EXIT_FAILURE;<br> }<br>- f1_flush();<br> <br> dlerror();<br>- void (*f2_flush)() = (void (*)())dlsym(f2_handle, "llvm_gcov_flush");<br>- if (f2_flush == NULL) {<br>- fprintf(stderr, "unable to find llvm_gcov_flush in func2.shared': %s\n", dlerror());<br>+ void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");<br>+ if (gcov_flush2 == NULL) {<br>+ fprintf(stderr, "unable to find __gcov_flush in func2.shared': %s\n", dlerror());<br> return EXIT_FAILURE;<br> }<br>- f2_flush();<br> <br>- if (f1_flush == f2_flush) {<br>- fprintf(stderr, "Same llvm_gcov_flush found in func.shared and func2.shared\n");<br>+ if (gcov_flush1 == gcov_flush2) {<br>+ fprintf(stderr, "Same __gcov_flush found in func.shared and func2.shared\n");<br> return EXIT_FAILURE;<br> }<br> <br>@@ -51,6 +70,17 @@ int main(int argc, char *argv[]) {<br> return EXIT_FAILURE;<br> }<br> <br>+ func();<br>+<br>+ int g1 = 0;<br>+ int g2 = 0;<br>+ int n = 10;<br>+<br>+ if (n % 5 == 0)<br>+ g1++;<br>+ else<br>+ g2++;<br>+<br> return EXIT_SUCCESS;<br> }<br> <br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,91 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-dlclose-main.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-dlclose-main.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-dlopen-dlclose-main.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:#include <dlfcn.h><br>+// CHECK-NEXT: -: 2:#include <stdio.h><br>+// CHECK-NEXT: -: 3:#include <stdlib.h><br>+// CHECK-NEXT: -: 4:<br>+// CHECK-NEXT: -: 5:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: 1: 6: dlerror();<br>+// CHECK-NEXT: 1: 7: void *f1_handle = dlopen("func.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: 1: 8: if (f1_handle == NULL) {<br>+// CHECK-NEXT: #####: 9: fprintf(stderr, "unable to open 'func.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 10: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 11: }<br>+// CHECK-NEXT: -: 12:<br>+// CHECK-NEXT: 1: 13: void (*func)(void) = (void (*)(void))dlsym(f1_handle, "func");<br>+// CHECK-NEXT: 1: 14: if (func == NULL) {<br>+// CHECK-NEXT: #####: 15: fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 16: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 17: }<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: dlerror();<br>+// CHECK-NEXT: 1: 20: void *f2_handle = dlopen("func2.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: 1: 21: if (f2_handle == NULL) {<br>+// CHECK-NEXT: #####: 22: fprintf(stderr, "unable to open 'func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 23: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 24: }<br>+// CHECK-NEXT: -: 25:<br>+// CHECK-NEXT: 1: 26: void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");<br>+// CHECK-NEXT: 1: 27: if (func2 == NULL) {<br>+// CHECK-NEXT: #####: 28: fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 29: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 30: }<br>+// CHECK-NEXT: 1: 31: func2();<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: -: 33:#ifdef USE_LIB3<br>+// CHECK-NEXT: -: 34: void *f3_handle = dlopen("func3.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: -: 35: if (f3_handle == NULL) {<br>+// CHECK-NEXT: -: 36: fprintf(stderr, "unable to open 'func3.shared': %s\n", dlerror());<br>+// CHECK-NEXT: -: 37: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 38: }<br>+// CHECK-NEXT: -: 39:<br>+// CHECK-NEXT: -: 40: void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");<br>+// CHECK-NEXT: -: 41: if (func3 == NULL) {<br>+// CHECK-NEXT: -: 42: fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());<br>+// CHECK-NEXT: -: 43: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 44: }<br>+// CHECK-NEXT: -: 45: func3();<br>+// CHECK-NEXT: -: 46:#endif<br>+// CHECK-NEXT: -: 47:<br>+// CHECK-NEXT: 1: 48: dlerror();<br>+// CHECK-NEXT: 1: 49: void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");<br>+// CHECK-NEXT: 1: 50: if (gcov_flush1 == NULL) {<br>+// CHECK-NEXT: #####: 51: fprintf(stderr, "unable to find __gcov_flush in func.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 52: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 53: }<br>+// CHECK-NEXT: -: 54:<br>+// CHECK-NEXT: 1: 55: dlerror();<br>+// CHECK-NEXT: 1: 56: void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");<br>+// CHECK-NEXT: 1: 57: if (gcov_flush2 == NULL) {<br>+// CHECK-NEXT: #####: 58: fprintf(stderr, "unable to find __gcov_flush in func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 59: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 60: }<br>+// CHECK-NEXT: -: 61:<br>+// CHECK-NEXT: 1: 62: if (gcov_flush1 == gcov_flush2) {<br>+// CHECK-NEXT: #####: 63: fprintf(stderr, "Same __gcov_flush found in func.shared and func2.shared\n");<br>+// CHECK-NEXT: #####: 64: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 65: }<br>+// CHECK-NEXT: -: 66:<br>+// CHECK-NEXT: 1: 67: dlerror();<br>+// CHECK-NEXT: 1: 68: if (dlclose(f2_handle) != 0) {<br>+// CHECK-NEXT: #####: 69: fprintf(stderr, "unable to close 'func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 70: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 71: }<br>+// CHECK-NEXT: -: 72:<br>+// CHECK-NEXT: 1: 73: func();<br>+// CHECK-NEXT: -: 74:<br>+// CHECK-NEXT: 1: 75: int g1 = 0;<br>+// CHECK-NEXT: 1: 76: int g2 = 0;<br>+// CHECK-NEXT: 1: 77: int n = 10;<br>+// CHECK-NEXT: -: 78:<br>+// CHECK-NEXT: 1: 79: if (n % 5 == 0)<br>+// CHECK-NEXT: 1: 80: g1++;<br>+// CHECK-NEXT: -: 81: else<br>+// CHECK-NEXT: #####: 82: g2++;<br>+// CHECK-NEXT: -: 83:<br>+// CHECK-NEXT: 1: 84: return EXIT_SUCCESS;<br>+// CHECK-NEXT: 1: 85:}<br>+// CHECK-NEXT: -: 86:<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,91 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-dlclose-main.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-dlclose-main.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-dlopen-dlclose-main.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:#include <dlfcn.h><br>+// CHECK-NEXT: -: 2:#include <stdio.h><br>+// CHECK-NEXT: -: 3:#include <stdlib.h><br>+// CHECK-NEXT: -: 4:<br>+// CHECK-NEXT: -: 5:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: 1: 6: dlerror();<br>+// CHECK-NEXT: 1: 7: void *f1_handle = dlopen("func.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: 1: 8: if (f1_handle == NULL) {<br>+// CHECK-NEXT: #####: 9: fprintf(stderr, "unable to open 'func.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 10: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 11: }<br>+// CHECK-NEXT: -: 12:<br>+// CHECK-NEXT: 1: 13: void (*func)(void) = (void (*)(void))dlsym(f1_handle, "func");<br>+// CHECK-NEXT: 1: 14: if (func == NULL) {<br>+// CHECK-NEXT: #####: 15: fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 16: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 17: }<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: dlerror();<br>+// CHECK-NEXT: 1: 20: void *f2_handle = dlopen("func2.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: 1: 21: if (f2_handle == NULL) {<br>+// CHECK-NEXT: #####: 22: fprintf(stderr, "unable to open 'func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 23: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 24: }<br>+// CHECK-NEXT: -: 25:<br>+// CHECK-NEXT: 1: 26: void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");<br>+// CHECK-NEXT: 1: 27: if (func2 == NULL) {<br>+// CHECK-NEXT: #####: 28: fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 29: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 30: }<br>+// CHECK-NEXT: 1: 31: func2();<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: -: 33:#ifdef USE_LIB3<br>+// CHECK-NEXT: 1: 34: void *f3_handle = dlopen("func3.shared", RTLD_LAZY | RTLD_GLOBAL);<br>+// CHECK-NEXT: 1: 35: if (f3_handle == NULL) {<br>+// CHECK-NEXT: #####: 36: fprintf(stderr, "unable to open 'func3.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 37: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 38: }<br>+// CHECK-NEXT: -: 39:<br>+// CHECK-NEXT: 1: 40: void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");<br>+// CHECK-NEXT: 1: 41: if (func3 == NULL) {<br>+// CHECK-NEXT: #####: 42: fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 43: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 44: }<br>+// CHECK-NEXT: 1: 45: func3();<br>+// CHECK-NEXT: -: 46:#endif<br>+// CHECK-NEXT: -: 47:<br>+// CHECK-NEXT: 1: 48: dlerror();<br>+// CHECK-NEXT: 1: 49: void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");<br>+// CHECK-NEXT: 1: 50: if (gcov_flush1 == NULL) {<br>+// CHECK-NEXT: #####: 51: fprintf(stderr, "unable to find __gcov_flush in func.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 52: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 53: }<br>+// CHECK-NEXT: -: 54:<br>+// CHECK-NEXT: 1: 55: dlerror();<br>+// CHECK-NEXT: 1: 56: void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");<br>+// CHECK-NEXT: 1: 57: if (gcov_flush2 == NULL) {<br>+// CHECK-NEXT: #####: 58: fprintf(stderr, "unable to find __gcov_flush in func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 59: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 60: }<br>+// CHECK-NEXT: -: 61:<br>+// CHECK-NEXT: 1: 62: if (gcov_flush1 == gcov_flush2) {<br>+// CHECK-NEXT: #####: 63: fprintf(stderr, "Same __gcov_flush found in func.shared and func2.shared\n");<br>+// CHECK-NEXT: #####: 64: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 65: }<br>+// CHECK-NEXT: -: 66:<br>+// CHECK-NEXT: 1: 67: dlerror();<br>+// CHECK-NEXT: 1: 68: if (dlclose(f2_handle) != 0) {<br>+// CHECK-NEXT: #####: 69: fprintf(stderr, "unable to close 'func2.shared': %s\n", dlerror());<br>+// CHECK-NEXT: #####: 70: return EXIT_FAILURE;<br>+// CHECK-NEXT: -: 71: }<br>+// CHECK-NEXT: -: 72:<br>+// CHECK-NEXT: 1: 73: func();<br>+// CHECK-NEXT: -: 74:<br>+// CHECK-NEXT: 1: 75: int g1 = 0;<br>+// CHECK-NEXT: 1: 76: int g2 = 0;<br>+// CHECK-NEXT: 1: 77: int n = 10;<br>+// CHECK-NEXT: -: 78:<br>+// CHECK-NEXT: 1: 79: if (n % 5 == 0)<br>+// CHECK-NEXT: 1: 80: g1++;<br>+// CHECK-NEXT: -: 81: else<br>+// CHECK-NEXT: #####: 82: g2++;<br>+// CHECK-NEXT: -: 83:<br>+// CHECK-NEXT: 1: 84: return EXIT_SUCCESS;<br>+// CHECK-NEXT: 1: 85:}<br>+// CHECK-NEXT: -: 86:<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,6 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: 3: 1:void func(int K) { if (K) {} }<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func2.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,6 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func2.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func2.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func2.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: 3: 1:void func2(int K) { if (K) {} }<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1 @@<br>+void func3(int K) { if (K) {} }<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-dlopen-func3.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,6 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func2.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func2.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func2.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: 3: 1:void func2(int K) { if (K) {} }<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,14 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-lib.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-lib.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-lib.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:int g1 = 0;<br>+// CHECK-NEXT: -: 2:int g2 = 1;<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:void foo(int n) {<br>+// CHECK-NEXT: 1: 5: if (n % 5 == 0)<br>+// CHECK-NEXT: #####: 6: g1++;<br>+// CHECK-NEXT: -: 7: else<br>+// CHECK-NEXT: 1: 8: g2++;<br>+// CHECK-NEXT: 1: 9:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_called-twice.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,14 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-lib.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-lib.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-lib.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:int g1 = 0;<br>+// CHECK-NEXT: -: 2:int g2 = 1;<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:void foo(int n) {<br>+// CHECK-NEXT: 2: 5: if (n % 5 == 0)<br>+// CHECK-NEXT: #####: 6: g1++;<br>+// CHECK-NEXT: -: 7: else<br>+// CHECK-NEXT: 2: 8: g2++;<br>+// CHECK-NEXT: 2: 9:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-lib_in-loop.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,14 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-lib.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-lib.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-lib.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:int g1 = 0;<br>+// CHECK-NEXT: -: 2:int g2 = 1;<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:void foo(int n) {<br>+// CHECK-NEXT: 1000000: 5: if (n % 5 == 0)<br>+// CHECK-NEXT: 360000: 6: g1++;<br>+// CHECK-NEXT: -: 7: else<br>+// CHECK-NEXT: 640000: 8: g2++;<br>+// CHECK-NEXT: 1000000: 9:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush.c Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,36 @@<br>+extern void foo(int n);<br>+extern void __gcov_flush(void);<br>+<br>+int bar1 = 0;<br>+int bar2 = 1;<br>+<br>+void bar(int n) {<br>+ if (n % 5 == 0)<br>+ bar1++;<br>+ else<br>+ bar2++;<br>+}<br>+<br>+int main(int argc, char *argv[]) {<br>+#ifdef SHARED_CALL_BEFORE_GCOV_FLUSH<br>+ foo(1);<br>+#endif<br>+<br>+ bar(5);<br>+<br>+ __gcov_flush();<br>+<br>+ bar(5);<br>+<br>+#ifdef SHARED_CALL_AFTER_GCOV_FLUSH<br>+ foo(1);<br>+#endif<br>+<br>+#ifdef EXIT_ABRUPTLY<br>+ _exit(0);<br>+#endif<br>+<br>+ bar(5);<br>+<br>+ return 0;<br>+}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,41 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-main-gcov-flush.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-main-gcov-flush.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-main-gcov-flush.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:extern void foo(int n);<br>+// CHECK-NEXT: -: 2:extern void __gcov_flush(void);<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:int bar1 = 0;<br>+// CHECK-NEXT: -: 5:int bar2 = 1;<br>+// CHECK-NEXT: -: 6:<br>+// CHECK-NEXT: -: 7:void bar(int n) {<br>+// CHECK-NEXT: 1: 8: if (n % 5 == 0)<br>+// CHECK-NEXT: 1: 9: bar1++;<br>+// CHECK-NEXT: -: 10: else<br>+// CHECK-NEXT: #####: 11: bar2++;<br>+// CHECK-NEXT: 1: 12:}<br>+// CHECK-NEXT: -: 13:<br>+// CHECK-NEXT: -: 14:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: -: 15:#ifdef SHARED_CALL_BEFORE_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 16: foo(1);<br>+// CHECK-NEXT: -: 17:#endif<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: bar(5);<br>+// CHECK-NEXT: -: 20:<br>+// CHECK-NEXT: 1: 21: __gcov_flush();<br>+// CHECK-NEXT: -: 22:<br>+// CHECK-NEXT: 1: 23: bar(5);<br>+// CHECK-NEXT: -: 24:<br>+// CHECK-NEXT: -: 25:#ifdef SHARED_CALL_AFTER_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 26: foo(1);<br>+// CHECK-NEXT: -: 27:#endif<br>+// CHECK-NEXT: -: 28:<br>+// CHECK-NEXT: -: 29:#ifdef EXIT_ABRUPTLY<br>+// CHECK-NEXT: 1: 30: _exit(0);<br>+// CHECK-NEXT: -: 31:#endif<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: -: 33: bar(5);<br>+// CHECK-NEXT: -: 34:<br>+// CHECK-NEXT: -: 35: return 0;<br>+// CHECK-NEXT: #####: 36:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,41 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-main-gcov-flush.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-main-gcov-flush.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-main-gcov-flush.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:extern void foo(int n);<br>+// CHECK-NEXT: -: 2:extern void __gcov_flush(void);<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:int bar1 = 0;<br>+// CHECK-NEXT: -: 5:int bar2 = 1;<br>+// CHECK-NEXT: -: 6:<br>+// CHECK-NEXT: -: 7:void bar(int n) {<br>+// CHECK-NEXT: 3: 8: if (n % 5 == 0)<br>+// CHECK-NEXT: 3: 9: bar1++;<br>+// CHECK-NEXT: -: 10: else<br>+// CHECK-NEXT: #####: 11: bar2++;<br>+// CHECK-NEXT: 3: 12:}<br>+// CHECK-NEXT: -: 13:<br>+// CHECK-NEXT: -: 14:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: -: 15:#ifdef SHARED_CALL_BEFORE_GCOV_FLUSH<br>+// CHECK-NEXT: -: 16: foo(1);<br>+// CHECK-NEXT: -: 17:#endif<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: bar(5);<br>+// CHECK-NEXT: -: 20:<br>+// CHECK-NEXT: 1: 21: __gcov_flush();<br>+// CHECK-NEXT: -: 22:<br>+// CHECK-NEXT: 1: 23: bar(5);<br>+// CHECK-NEXT: -: 24:<br>+// CHECK-NEXT: -: 25:#ifdef SHARED_CALL_AFTER_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 26: foo(1);<br>+// CHECK-NEXT: -: 27:#endif<br>+// CHECK-NEXT: -: 28:<br>+// CHECK-NEXT: -: 29:#ifdef EXIT_ABRUPTLY<br>+// CHECK-NEXT: -: 30: _exit(0);<br>+// CHECK-NEXT: -: 31:#endif<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: 1: 33: bar(5);<br>+// CHECK-NEXT: -: 34:<br>+// CHECK-NEXT: 1: 35: return 0;<br>+// CHECK-NEXT: -: 36:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,41 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-main-gcov-flush.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-main-gcov-flush.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-main-gcov-flush.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:extern void foo(int n);<br>+// CHECK-NEXT: -: 2:extern void __gcov_flush(void);<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:int bar1 = 0;<br>+// CHECK-NEXT: -: 5:int bar2 = 1;<br>+// CHECK-NEXT: -: 6:<br>+// CHECK-NEXT: -: 7:void bar(int n) {<br>+// CHECK-NEXT: 3: 8: if (n % 5 == 0)<br>+// CHECK-NEXT: 3: 9: bar1++;<br>+// CHECK-NEXT: -: 10: else<br>+// CHECK-NEXT: #####: 11: bar2++;<br>+// CHECK-NEXT: 3: 12:}<br>+// CHECK-NEXT: -: 13:<br>+// CHECK-NEXT: -: 14:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: -: 15:#ifdef SHARED_CALL_BEFORE_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 16: foo(1);<br>+// CHECK-NEXT: -: 17:#endif<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: bar(5);<br>+// CHECK-NEXT: -: 20:<br>+// CHECK-NEXT: 1: 21: __gcov_flush();<br>+// CHECK-NEXT: -: 22:<br>+// CHECK-NEXT: 1: 23: bar(5);<br>+// CHECK-NEXT: -: 24:<br>+// CHECK-NEXT: -: 25:#ifdef SHARED_CALL_AFTER_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 26: foo(1);<br>+// CHECK-NEXT: -: 27:#endif<br>+// CHECK-NEXT: -: 28:<br>+// CHECK-NEXT: -: 29:#ifdef EXIT_ABRUPTLY<br>+// CHECK-NEXT: -: 30: _exit(0);<br>+// CHECK-NEXT: -: 31:#endif<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: 1: 33: bar(5);<br>+// CHECK-NEXT: -: 34:<br>+// CHECK-NEXT: 1: 35: return 0;<br>+// CHECK-NEXT: -: 36:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,41 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-main-gcov-flush.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-main-gcov-flush.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-main-gcov-flush.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:extern void foo(int n);<br>+// CHECK-NEXT: -: 2:extern void __gcov_flush(void);<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:int bar1 = 0;<br>+// CHECK-NEXT: -: 5:int bar2 = 1;<br>+// CHECK-NEXT: -: 6:<br>+// CHECK-NEXT: -: 7:void bar(int n) {<br>+// CHECK-NEXT: 3: 8: if (n % 5 == 0)<br>+// CHECK-NEXT: 3: 9: bar1++;<br>+// CHECK-NEXT: -: 10: else<br>+// CHECK-NEXT: #####: 11: bar2++;<br>+// CHECK-NEXT: 3: 12:}<br>+// CHECK-NEXT: -: 13:<br>+// CHECK-NEXT: -: 14:int main(int argc, char *argv[]) {<br>+// CHECK-NEXT: -: 15:#ifdef SHARED_CALL_BEFORE_GCOV_FLUSH<br>+// CHECK-NEXT: 1: 16: foo(1);<br>+// CHECK-NEXT: -: 17:#endif<br>+// CHECK-NEXT: -: 18:<br>+// CHECK-NEXT: 1: 19: bar(5);<br>+// CHECK-NEXT: -: 20:<br>+// CHECK-NEXT: 1: 21: __gcov_flush();<br>+// CHECK-NEXT: -: 22:<br>+// CHECK-NEXT: 1: 23: bar(5);<br>+// CHECK-NEXT: -: 24:<br>+// CHECK-NEXT: -: 25:#ifdef SHARED_CALL_AFTER_GCOV_FLUSH<br>+// CHECK-NEXT: -: 26: foo(1);<br>+// CHECK-NEXT: -: 27:#endif<br>+// CHECK-NEXT: -: 28:<br>+// CHECK-NEXT: -: 29:#ifdef EXIT_ABRUPTLY<br>+// CHECK-NEXT: -: 30: _exit(0);<br>+// CHECK-NEXT: -: 31:#endif<br>+// CHECK-NEXT: -: 32:<br>+// CHECK-NEXT: 1: 33: bar(5);<br>+// CHECK-NEXT: -: 34:<br>+// CHECK-NEXT: 1: 35: return 0;<br>+// CHECK-NEXT: -: 36:}<br><br>Added: compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov (added)<br>+++ compiler-rt/trunk/test/profile/Inputs/instrprof-shared-main.c.gcov Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,18 @@<br>+// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-shared-main.c<br>+// CHECK-NEXT: -: 0:Graph:instrprof-shared-main.gcno<br>+// CHECK-NEXT: -: 0:Data:instrprof-shared-main.gcda<br>+// CHECK-NEXT: -: 0:Runs:1<br>+// CHECK-NEXT: -: 0:Programs:1<br>+// CHECK-NEXT: -: 1:extern int g1, g2;<br>+// CHECK-NEXT: -: 2:extern void foo(int n);<br>+// CHECK-NEXT: -: 3:<br>+// CHECK-NEXT: -: 4:int main() {<br>+// CHECK-NEXT: -: 5: int i, j;<br>+// CHECK-NEXT: 2002: 6: for (i = 0; i < 1000; i++)<br>+// CHECK-NEXT: 2002000: 7: for (j = 0; j < 1000; j++)<br>+// CHECK-NEXT: 1001000: 8: foo(i * j);<br>+// CHECK-NEXT: -: 9:<br>+// CHECK-NEXT: 1: 10: if (g2 - g1 == 280001)<br>+// CHECK-NEXT: 1: 11: return 0;<br>+// CHECK-NEXT: #####: 12: return 1;<br>+// CHECK-NEXT: 1: 13:}<br><br>Modified: compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test?rev=336365&r1=336364&r2=336365&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test?rev=336365&r1=336364&r2=336365&view=diff</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test (original)<br>+++ compiler-rt/trunk/test/profile/instrprof-dlopen-dlclose-gcov.test Thu Jul 5 08:52:59 2018<br>@@ -1,6 +1,30 @@<br> RUN: mkdir -p %t.d<br>-RUN: %clang --coverage -o %t.d/func.shared -fPIC -shared %S/Inputs/instrprof-dlopen-func.c<br>-RUN: %clang --coverage -o %t.d/func2.shared -fPIC -shared %S/Inputs/instrprof-dlopen-func2.c<br>+RUN: cd %t.d<br>+<br>+RUN: %clang --coverage -o func.shared -fPIC -shared %S/Inputs/instrprof-dlopen-func.c<br>+RUN: %clang --coverage -o func2.shared -fPIC -shared %S/Inputs/instrprof-dlopen-func2.c<br>+RUN: %clang --coverage -o func3.shared -fPIC -shared %S/Inputs/instrprof-dlopen-func3.c<br> RUN: %clang --coverage -o %t -fPIC -rpath %t.d %S/Inputs/instrprof-dlopen-dlclose-main.c<br> <br>+# Test with two dlopened libraries.<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-dlopen-dlclose-main.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-dlclose-main.c.gcov %S/Inputs/instrprof-dlopen-dlclose-main.c.gcov<br>+RUN: llvm-cov gcov instrprof-dlopen-func.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func.c.gcov %S/Inputs/instrprof-dlopen-func.c.gcov<br>+RUN: llvm-cov gcov instrprof-dlopen-func2.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/Inputs/instrprof-dlopen-func2.c.gcov<br>+RUN: rm instrprof-dlopen-dlclose-main.gcda instrprof-dlopen-func.gcda instrprof-dlopen-func2.gcda<br>+<br>+# Test with three dlopened libraries.<br>+RUN: %clang -DUSE_LIB3 --coverage -o %t -fPIC -rpath %t.d %S/Inputs/instrprof-dlopen-dlclose-main.c<br> RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-dlopen-dlclose-main.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-dlclose-main.c.gcov %S/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov<br>+RUN: llvm-cov gcov instrprof-dlopen-func.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func.c.gcov %S/Inputs/instrprof-dlopen-func.c.gcov<br>+RUN: llvm-cov gcov instrprof-dlopen-func2.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/Inputs/instrprof-dlopen-func2.c.gcov<br>+RUN: llvm-cov gcov instrprof-dlopen-func3.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/Inputs/instrprof-dlopen-func3.c.gcov<br>+RUN: rm instrprof-dlopen-dlclose-main.gcda instrprof-dlopen-func.gcda instrprof-dlopen-func2.gcda instrprof-dlopen-func3.gcda<br><br>Added: compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test (added)<br>+++ compiler-rt/trunk/test/profile/instrprof-gcov-two-objects.test Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,18 @@<br>+RUN: mkdir -p %t.d<br>+RUN: cd %t.d<br>+<br>+RUN: %clang --coverage -o instrprof-shared-lib.o -c %S/Inputs/instrprof-shared-lib.c<br>+RUN: test -f instrprof-shared-lib.gcno<br>+<br>+RUN: %clang --coverage -o instrprof-shared-main.o -c %S/Inputs/instrprof-shared-main.c<br>+RUN: test -f instrprof-shared-main.gcno<br>+<br>+RUN: %clang --coverage -o %t instrprof-shared-main.o instrprof-shared-lib.o<br>+RUN: test -f %t<br>+<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-shared-main.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-main.c.gcov %S/Inputs/instrprof-shared-main.c.gcov<br>+RUN: llvm-cov gcov instrprof-shared-lib.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-lib.c.gcov %S/Inputs/instrprof-shared-lib_in-loop.c.gcov<br>+RUN: rm instrprof-shared-main.gcda instrprof-shared-lib.gcda<br><br>Added: compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test<br>URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test?rev=336365&view=auto" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test?rev=336365&view=auto</a><br>==============================================================================<br>--- compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test (added)<br>+++ compiler-rt/trunk/test/profile/instrprof-shared-gcov-flush.test Thu Jul 5 08:52:59 2018<br>@@ -0,0 +1,49 @@<br>+RUN: mkdir -p %t.d<br>+RUN: cd %t.d<br>+<br>+RUN: %clang --coverage -o libfunc.so -fPIC -shared %S/Inputs/instrprof-shared-lib.c<br>+RUN: test -f instrprof-shared-lib.gcno<br>+<br>+# Test the case where we exit abruptly after calling __gcov_flush, which means we don't write out the counters at exit.<br>+RUN: %clang -DEXIT_ABRUPTLY -DSHARED_CALL_BEFORE_GCOV_FLUSH -DSHARED_CALL_AFTER_GCOV_FLUSH --coverage -o %t -L%t.d -rpath %t.d -lfunc %S/Inputs/instrprof-shared-main-gcov-flush.c<br>+RUN: test -f instrprof-shared-main-gcov-flush.gcno<br>+<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-shared-main-gcov-flush.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-main-gcov-flush.c.gcov %S/Inputs/instrprof-shared-main-gcov-flush_no-writeout.c.gcov<br>+RUN: llvm-cov gcov instrprof-shared-lib.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-lib.c.gcov %S/Inputs/instrprof-shared-lib.c.gcov<br>+RUN: rm instrprof-shared-main-gcov-flush.gcda instrprof-shared-lib.gcda<br>+<br>+# Test the case where we exit normally and we have a call to the shared library function before __gcov_flush.<br>+RUN: %clang -DSHARED_CALL_BEFORE_GCOV_FLUSH --coverage -o %t -L%t.d -rpath %t.d -lfunc %S/Inputs/instrprof-shared-main-gcov-flush.c<br>+RUN: test -f instrprof-shared-main-gcov-flush.gcno<br>+<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-shared-main-gcov-flush.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-main-gcov-flush.c.gcov %S/Inputs/instrprof-shared-main-gcov-flush_shared-call-before.c.gcov<br>+RUN: llvm-cov gcov instrprof-shared-lib.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-lib.c.gcov %S/Inputs/instrprof-shared-lib.c.gcov<br>+RUN: rm instrprof-shared-main-gcov-flush.gcda instrprof-shared-lib.gcda<br>+<br>+# Test the case where we exit normally and we have a call to the shared library function after __gcov_flush.<br>+RUN: %clang -DSHARED_CALL_AFTER_GCOV_FLUSH --coverage -o %t -L%t.d -rpath %t.d -lfunc %S/Inputs/instrprof-shared-main-gcov-flush.c<br>+RUN: test -f instrprof-shared-main-gcov-flush.gcno<br>+<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-shared-main-gcov-flush.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-main-gcov-flush.c.gcov %S/Inputs/instrprof-shared-main-gcov-flush_shared-call-after.c.gcov<br>+RUN: llvm-cov gcov instrprof-shared-lib.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-lib.c.gcov %S/Inputs/instrprof-shared-lib.c.gcov<br>+RUN: rm instrprof-shared-main-gcov-flush.gcda instrprof-shared-lib.gcda<br>+<br>+# Test the case where we exit normally and we have calls to the shared library function before and after __gcov_flush.<br>+RUN: %clang -DSHARED_CALL_BEFORE_GCOV_FLUSH -DSHARED_CALL_AFTER_GCOV_FLUSH --coverage -o %t -L%t.d -rpath %t.d -lfunc %S/Inputs/instrprof-shared-main-gcov-flush.c<br>+RUN: test -f instrprof-shared-main-gcov-flush.gcno<br>+<br>+RUN: %run %t<br>+RUN: llvm-cov gcov instrprof-shared-main-gcov-flush.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-main-gcov-flush.c.gcov %S/Inputs/instrprof-shared-main-gcov-flush_shared-call-before-after.c.gcov<br>+RUN: llvm-cov gcov instrprof-shared-lib.gcda<br>+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-shared-lib.c.gcov %S/Inputs/instrprof-shared-lib_called-twice.c.gcov<br>+RUN: rm instrprof-shared-main-gcov-flush.gcda instrprof-shared-lib.gcda<br><br><br>_______________________________________________<br>llvm-commits mailing list<br>llvm-commits@lists.llvm.org<br><a href="http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits" target="_blank">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits</a></font><br> </div></blockquote>
<div dir="ltr" > </div></div><BR>