RUN: llc %S/Inputs/coverage.ll -o %t.o -filetype=obj
RUN: llc %S/Inputs/coverage-opt.ll -o %t-opt.o -filetype=obj

RUN: llvm-dwarfdump --show-variable-coverage %t.o | FileCheck %s

CHECK:      Variable coverage statistics:
CHECK-NEXT: Function InlChain Variable Decl LinesCovered
CHECK-NEXT: f k test.c:20 5
CHECK-NEXT: f l test.c:20 5
CHECK-NEXT: fn1 a test.c:11 14
CHECK-NEXT: fn1 u test.c:4 14
CHECK-NEXT: fn1 v test.c:13 14
CHECK-NEXT: fn1 x test.c:3 14
CHECK-NEXT: fn1 y test.c:3 14

RUN: llvm-dwarfdump --show-variable-coverage --combine-inline-variable-instances %t-opt.o | FileCheck %s --check-prefix=COMBINE

COMBINE:      Variable coverage statistics:
COMBINE-NEXT: Function InstanceCount Variable Decl LinesCovered
COMBINE-NEXT: f 1 k test.c:20 5
COMBINE-NEXT: f 1 l test.c:20 5
COMBINE-NEXT: fn1 1 a test.c:11 5
COMBINE-NEXT: fn1 1 u test.c:4 1
COMBINE-NEXT: fn1 1 v test.c:13 0
COMBINE-NEXT: fn1 1 x test.c:3 7
COMBINE-NEXT: fn1 1 y test.c:3 7

RUN: llvm-dwarfdump --show-variable-coverage --coverage-baseline=%t.o %t-opt.o | FileCheck %s --check-prefix=BASELINE

BASELINE:      Variable coverage statistics:
BASELINE-NEXT: Function InlChain Variable Decl LinesCovered Baseline CoveredRatio LinesPresent LinesPresentRatio
BASELINE-NEXT: f k test.c:20 5 5 1 5 1
BASELINE-NEXT: f l test.c:20 5 5 1 5 1
BASELINE-NEXT: fn1 a test.c:11 5 14 0.357 7 0.5
BASELINE-NEXT: fn1 u test.c:4 1 14 0.0714 7 0.5
BASELINE-NEXT: fn1 v test.c:13 0 14 0 7 0.5
BASELINE-NEXT: fn1 x test.c:3 7 14 0.5 7 0.5
BASELINE-NEXT: fn1 y test.c:3 7 14 0.5 7 0.5