73   std::vector<uint32_t> binary;  in TEST()  local
74   tools.Assemble("OpName %foo \"foo\"\n%foo = OpTypeVoid", &binary);  in TEST()
78   opt.Run(binary.data(), binary.size(), &binary);  // This is the key.  in TEST()
81   tools.Disassemble(binary.data(), binary.size(), &disassembly);  in TEST()
87   std::vector<uint32_t> binary;  in TEST()  local
88   tools.Assemble(Header() + "OpName %foo \"foo\"\n%foo = OpTypeVoid", &binary);  in TEST()
92   auto orig_size = binary.size();  in TEST()
95   binary.push_back(42);  in TEST()
96   EXPECT_THAT(orig_size + 1, Eq(binary.size()));  in TEST()
97   opt.Run(binary.data(), orig_size, &binary);  // This is the key.  in TEST()
99   EXPECT_THAT(binary.size(), Eq(orig_size));  in TEST()
102   tools.Disassemble(binary.data(), binary.size(), &disassembly);  in TEST()
109   std::vector<uint32_t> binary;  in TEST()  local
110   tools.Assemble(Header() + "OpName %foo \"foo\"\n%foo = OpTypeVoid", &binary);  in TEST()
114   opt.Run(binary.data(), binary.size(), &binary);  // This is the key  in TEST()
117   tools.Disassemble(binary.data(), binary.size(), &disassembly);  in TEST()
250   std::vector<uint32_t> binary;  in TEST()  local
253     tools.Assemble(before, &binary);  in TEST()
260   ASSERT_TRUE(opt.Run(binary.data(), binary.size(), &optimized,  in TEST()
313   std::vector<uint32_t> binary;  in TEST()  local
315   tools.Assemble(before, &binary);  in TEST()
321   ASSERT_TRUE(opt.Run(binary.data(), binary.size(), &optimized,  in TEST()
374   std::vector<uint32_t> binary;  in TEST()  local
376   tools.Assemble(before, &binary);  in TEST()
381   ASSERT_TRUE(opt.Run(binary.data(), binary.size(), &optimized))  in TEST()