# RUN: llvm-profdata merge %s -o %t.profdata

# RUN: llvm-profdata show %t.profdata --function function_count_only --counts | FileCheck %s -check-prefix=FUNC_COUNT_ONLY
function_count_only
0
1
97531
# FUNC_COUNT_ONLY:      Hash: 0x{{0+$}}
# FUNC_COUNT_ONLY-NEXT: Counters: 1
# FUNC_COUNT_ONLY-NEXT: Function count: 97531
# FUNC_COUNT_ONLY-NEXT: Block counts: []

# RUN: llvm-profdata show %t.profdata --function "name with spaces" --counts | FileCheck %s -check-prefix=SPACES
name with spaces
1024
2
0
0
# SPACES:      Hash: 0x{{0+}}400
# SPACES-NEXT: Counters: 2
# SPACES-NEXT: Function count: 0
# SPACES-NEXT: Block counts: [0]

# RUN: llvm-profdata show %t.profdata --function large_numbers --counts | FileCheck %s -check-prefix=LARGENUM
large_numbers
4611686018427387903
6
2305843009213693952
1152921504606846976
576460752303423488
288230376151711744
144115188075855872
72057594037927936
# LARGENUM:      Hash: 0x3fffffffffffffff
# LARGENUM-NEXT: Counters: 6
# LARGENUM-NEXT: Function count: 2305843009213693952
# LARGENUM-NEXT: Block counts: [1152921504606846976, 576460752303423488, 288230376151711744, 144115188075855872, 72057594037927936]

# RUN: llvm-profdata show %t.profdata --function hex_hash | FileCheck %s -check-prefix=HEX-HASH
hex_hash
0x1234
1
0
# HEX-HASH: Hash: 0x0000000000001234
# HEX-HASH-NEXT: Counters: 1

# RUN: llvm-profdata show %t.profdata --function NOSUCHFUNC | FileCheck %s -check-prefix=NOSUCHFUNC
# NOSUCHFUNC-NOT: Counters:
# NOSUCHFUNC: Functions shown: 0

# RUN: llvm-profdata show %t.profdata --function _ | FileCheck %s -check-prefix=SOMEFUNCS
# SOMEFUNCS: Counters:
# SOMEFUNCS: function_count_only:
# SOMEFUNCS: large_numbers:
# SOMEFUNCS: Functions shown: 3

# RUN: llvm-profdata show %t.profdata | FileCheck %s -check-prefix=SUMMARY
# SUMMARY-NOT: Counters:
# SUMMARY-NOT: Functions shown:
# SUMMARY: Total functions: 4
# SUMMARY: Maximum function count: 2305843009213693952
# SUMMARY: Maximum internal block count: 1152921504606846976