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-rw-r--r--test/Feature/SourceMapping.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/test/Feature/SourceMapping.c b/test/Feature/SourceMapping.c
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index 00000000..0462ba0b
--- /dev/null
+++ b/test/Feature/SourceMapping.c
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+// Check that we properly associate instruction level statistics with source
+// file and line.
+//
+// RUN: %llvmgcc %s -emit-llvm -g -O0 -c -o %t1.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --exit-on-error %t1.bc
+// RUN: FileCheck < %t.klee-out/run.istats %s
+
+// CHECK: positions: instr line
+// CHECK: ob={{.*}}/SourceMapping.c{{.*}}/assembly.ll
+
+// Assuming the compiler doesn't reorder things, f0 should be first.
+// CHECK: fn=f0
+
+// Ensure we have a known position for the first instruction (instr and line
+// should be non-zero).
+
+// CHECK-NEXT: fl={{.*}}/SourceMapping.c
+// CHECK-NEXT: {{[1-9][0-9]*}} {{[1-9][0-9]*}}
+
+
+// Ensure we have the right line number (and check called function markers).
+// CHECK: fn=f1
+// CHECK: cfn=f0
+// CHECK-NEXT: calls=1 {{[1-9][0-9]*}}
+// CHECK-NEXT: {{[1-9][0-9]*}} 48 {{.*}}
+
+// This check just brackets the checks above, to make sure they fall in the
+// appropriate region of the run.istats file.
+//
+// CHECK: fn=main
+
+
+
+
+
+
+
+
+// KEEP THIS AS LINE 40
+
+int f0(int a, int b) {
+  return a + b;
+}
+
+int f1(int a, int b) {
+  // f0 is called on line 48
+  return f0(a, b);
+}
+
+int main() {
+  int x = f1(1, 2);
+  
+  return x;
+}