[clang] [clang][AMDGPU] fix the return type for ballot (PR #73906)

[Matt Arsenault via cfe-commits]

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@@ -0,0 +1,15 @@
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -target-cpu gfx900 -x hip -emit-llvm -fcuda-is-device -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -target-cpu gfx900 -x hip -S -fcuda-is-device -o - %s | FileCheck %s --check-prefix=GFX9
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arsenm wrote:

Is this testing anything different than the existing builtin test without a windows host component?

https://github.com/llvm/llvm-project/pull/73906