https://github.com/svenvh created
https://github.com/llvm/llvm-project/pull/83238
Handling of the `BIenqueue_kernel` builtin must not fallthrough to the
`BIget_kernel_work_group_size` builtin, as these builtins have no common
functionality.
>From a7375b651a2ec392e0edf4cbe3658981f56ea67a Mon Sep 17 00:00:00 2001
From: Sven van Haastregt <sven.vanhaastr...@arm.com>
Date: Wed, 28 Feb 2024 08:37:22 +0000
Subject: [PATCH] [OpenCL] Fix BIenqueue_kernel fallthrough
Handling of the `BIenqueue_kernel` builtin must not fallthrough to
the `BIget_kernel_work_group_size` builtin, as these builtins have
no common functionality.
---
clang/lib/CodeGen/CGBuiltin.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 2d16e7cdc06053..7a42174d7ec692 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -5640,7 +5640,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl
GD, unsigned BuiltinID,
EmitLifetimeEnd(TmpSize, TmpPtr);
return Call;
}
- [[fallthrough]];
+ llvm_unreachable("Unexpected enqueue_kernel signature");
}
// OpenCL v2.0 s6.13.17.6 - Kernel query functions need bitcast of block
// parameter.
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