// lineVal is in effect until linePC, and lineStartPC < filePC.
				if lineVal == line {
					if fileStartPC <= lineStartPC {
						return lineStartPC
					}
					if fileStartPC < linePC {
						return fileStartPC
					}
				}
				lineStartPC = linePC
			}
		}
		fileStartPC = filePC
	}
	return 0
}

// go12PCToLine maps program counter to line number for the Go 1.2+ pcln table.