From bd6306cdaa4a49344658bd026721b6532e103d09 Mon Sep 17 00:00:00 2001 From: Yong He Date: Fri, 24 Feb 2023 10:01:47 -0800 Subject: More control flow simplifications. (#2673) * More control flow and Phi param simplifications. * Fix. * Fix gcc error. * Fix. * More IR cleanup. * Fix bug in phi param dce + ifelse simplify. * Propagate and DCE side-effect-free functions. * Enhance CFG simplifcation to remove loops with no side effects. * Fix. * Fixes. * Fix tests. Add [__AlwaysFoldIntoUseSite] for rayPayloadLocation. * More cleanup. * Fixes. * Fix. --------- Co-authored-by: Yong He --- source/slang/slang-ir-specialize-function-call.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'source/slang/slang-ir-specialize-function-call.cpp') diff --git a/source/slang/slang-ir-specialize-function-call.cpp b/source/slang/slang-ir-specialize-function-call.cpp index 894d46cce..a2ebbc0cf 100644 --- a/source/slang/slang-ir-specialize-function-call.cpp +++ b/source/slang/slang-ir-specialize-function-call.cpp @@ -822,6 +822,12 @@ struct FunctionParameterSpecializationContext { decoration->removeAndDeallocate(); } + else if (as(decoration)) + { + // After specialization, the function may no longer be side effect free + // because the parameter we substituted in maybe a global param. + decoration->removeAndDeallocate(); + } } } -- cgit v1.2.3