diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp')
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp index 04bf7b118b7..44c794ef5da 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp @@ -280,7 +280,11 @@ void WebAssemblyPassConfig::addPreEmitPass() { // Insert explicit get_local and set_local operators. addPass(createWebAssemblyExplicitLocals()); - // Put the CFG in structured form; insert BLOCK and LOOP markers. + // Sort the blocks of the CFG into topological order, a prerequisite for + // BLOCK and LOOP markers. + addPass(createWebAssemblyCFGSort()); + + // Insert BLOCK and LOOP markers. addPass(createWebAssemblyCFGStackify()); // Lower br_unless into br_if. |