================
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -triple \
+// RUN: dxil-pc-shadermodel6.3-compute %s -emit-llvm -disable-llvm-passes -o
- | \
+// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -triple \
+// RUN: spirv-pc-vulkan-compute %s -emit-llvm -disable-llvm-passes -o - | \
+// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
+
+// Test basic lowering to runtime function call.
+
+// CHECK-LABEL: test_bool
+int test_bool(bool expr) {
+ // CHECK-SPIRV: %[[#entry_tok:]] = call token
@llvm.experimental.convergence.entry()
+ // CHECK-SPIRV: %[[RET:.*]] = call spir_func i32
@llvm.spv.wave.active.countbits(i1 %{{.*}}) [ "convergencectrl"(token
%[[#entry_tok]]) ]
----------------
pow2clk wrote:
I'm not saying this needs to change, but just in case you're unaware, the CHECK
line doesn't have to match every character on that line. Youl could cut it off
after the closing paren of `countbits` and match the specificity of the DXIL
check and also give the opportunity to create a filecheck define that would be
either `dx` or `spv` depending that you could check on the same common check
line.
https://github.com/llvm/llvm-project/pull/113382
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