aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp')
-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
index b2713da..c235fd2 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
@@ -301,8 +301,10 @@ void WebAssemblyPassConfig::addPreEmitPass() {
addPass(createWebAssemblyFixIrreducibleControlFlow());
// Do various transformations for exception handling.
+ // Every CFG-changing optimizations should come before this.
addPass(createWebAssemblyLateEHPrepare());
+ // Preparations and optimizations related to register stackification.
if (getOptLevel() != CodeGenOpt::None) {
// LiveIntervals isn't commonly run this late. Re-establish preconditions.
addPass(createWebAssemblyPrepareForLiveIntervals());