diff options
| author | Yong He <yonghe@outlook.com> | 2023-02-24 10:01:47 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-24 10:01:47 -0800 |
| commit | bd6306cdaa4a49344658bd026721b6532e103d09 (patch) | |
| tree | bb7f666d426e6cfc7777a3ccac0a1d628588eb39 /source/slang/slang-ir-specialize-function-call.cpp | |
| parent | e8c08e7ecb1124f115a1d1042277776193122b57 (diff) | |
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 <yhe@nvidia.com>
Diffstat (limited to 'source/slang/slang-ir-specialize-function-call.cpp')
| -rw-r--r-- | source/slang/slang-ir-specialize-function-call.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
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<IRReadNoneDecoration>(decoration)) + { + // After specialization, the function may no longer be side effect free + // because the parameter we substituted in maybe a global param. + decoration->removeAndDeallocate(); + } } } |