dtcxzyw wrote:
> Can you please fix or revert
> https://lab.llvm.org/buildbot/#/builders/74/builds/24592 ?
Should be fixed by
https://github.com/llvm/llvm-project/commit/7e405eb722e40c79b7726201d0f76b5dab34ba0f.
https://lab.llvm.org/buildbot/#/builders/74/builds/24613
dtcxzyw wrote:
> Failed Tests (3):
LLVM :: CodeGen/BPF/loop-exit-cond.ll
LLVM :: CodeGen/NVPTX/nvvm-reflect-opaque.ll
LLVM :: CodeGen/NVPTX/nvvm-reflect.ll
https://github.com/llvm/llvm-project/pull/76553
___
cfe-commits mailing list
@@ -1279,6 +1280,43 @@ static void addNonNullAttrs(const SCCNodeSet ,
}
}
+/// Deduce noundef attributes for the SCC.
+static void addNoUndefAttrs(const SCCNodeSet ,
+SmallSet ) {
+ // Check each function in turn, determining which functions
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
@llvm/pr-subscribers-clang
Author: Yingwei Zheng (dtcxzyw)
Changes
This patch deduces `noundef` attributes for return values.
IIUC, a function returns `noundef` values iff all of its return values are
guaranteed not to be `undef` or
https://github.com/dtcxzyw created
https://github.com/llvm/llvm-project/pull/76553
This patch deduces `noundef` attributes for return values.
IIUC, a function returns `noundef` values iff all of its return values are
guaranteed not to be `undef` or `poison`.
Definition of `noundef` from
