diff options
Diffstat (limited to 'src/passes/Precompute.cpp')
| -rw-r--r-- | src/passes/Precompute.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/passes/Precompute.cpp b/src/passes/Precompute.cpp index 9fb7ab31c..042a8be20 100644 --- a/src/passes/Precompute.cpp +++ b/src/passes/Precompute.cpp @@ -161,6 +161,10 @@ struct Precompute : public WalkerPass<PostWalker<Precompute, UnifiedExpressionVi void visitExpression(Expression* curr) { // TODO: if get_local, only replace with a constant if we don't care about size...? if (curr->is<Const>() || curr->is<Nop>()) return; + // Until engines implement v128.const and we have SIMD-aware optimizations + // that can break large v128.const instructions into smaller consts and + // splats, do not try to precompute v128 expressions. + if (curr->type == v128) return; // try to evaluate this into a const Flow flow = precomputeExpression(curr); if (flow.breaking()) { |