# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s --text | FileCheck %s --check-prefixes=CHECK,SEEN1,SAMPLE1

# Merge %s twice so it has two traces
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %s --text | FileCheck %s --check-prefixes=CHECK,SEEN2,SAMPLE2
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %s -o %t-2.profdata

# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %s %s --text | FileCheck %s --check-prefixes=CHECK,SEEN3,SAMPLE2
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %t-2.profdata %s --text | FileCheck %s --check-prefixes=CHECK,SEEN3,SAMPLE2
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %t-2.profdata --text | FileCheck %s --check-prefixes=CHECK,SEEN3,SAMPLE2

# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %s %s %s --text | FileCheck %s --check-prefixes=CHECK,SEEN4,SAMPLE2
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %t-2.profdata %s %s --text | FileCheck %s --check-prefixes=CHECK,SEEN4,SAMPLE2
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %t-2.profdata %t-2.profdata --text | FileCheck %s --check-prefixes=CHECK,SEEN4,SAMPLE2

# Test that we can increase the reservoir size, even if inputs are sampled
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=2 %s %s %s %s -o %t-4.profdata
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=4 %t-4.profdata %t-4.profdata --text | FileCheck %s --check-prefixes=CHECK,SEEN8,SAMPLE4

# Test that decreasing the reservoir size truncates traces
# RUN: llvm-profdata merge --temporal-profile-trace-reservoir-size=1 %t-4.profdata --text | FileCheck %s --check-prefixes=CHECK,SEEN4,SAMPLE1

# CHECK: :temporal_prof_traces
# CHECK: # Num Temporal Profile Traces:
# SAMPLE1: 1
# SAMPLE2: 2
# SAMPLE4: 4
# CHECK: # Temporal Profile Trace Stream Size:
# SEEN1: 1
# SEEN2: 2
# SEEN3: 3
# SEEN4: 4
# SEEN8: 8
# CHECK: a,b,c,

# Header
:ir
:temporal_prof_traces
# Num Traces
1
# Trace Stream Size:
1
# Weight
1
a, b, c


a
# Func Hash:
0x1234
# Num Counters:
1
# Counter Values:
101

b
0x5678
1
202

c
0xabcd
1
303