41a6e9cfd6
Resolves https://github.com/llvm/llvm-project/issues/99161 - [x] Implement `WaveActiveAllTrue` clang builtin, - [x] Link `WaveActiveAllTrue` clang builtin with `hlsl_intrinsics.h` - [x] Add sema checks for `WaveActiveAllTrue` to `CheckHLSLBuiltinFunctionCall` in `SemaChecking.cpp` - [x] Add codegen for `WaveActiveAllTrue` to `EmitHLSLBuiltinExpr` in `CGBuiltin.cpp` - [x] Add codegen tests to `clang/test/CodeGenHLSL/builtins/WaveActiveAllTrue.hlsl` - [x] Add sema tests to `clang/test/SemaHLSL/BuiltIns/WaveActiveAllTrue-errors.hlsl` - [x] Create the `int_dx_WaveActiveAllTrue` intrinsic in `IntrinsicsDirectX.td` - [x] Create the `DXILOpMapping` of `int_dx_WaveActiveAllTrue` to `114` in `DXIL.td` - [x] Create the `WaveActiveAllTrue.ll` and `WaveActiveAllTrue_errors.ll` tests in `llvm/test/CodeGen/DirectX/` - [x] Create the `int_spv_WaveActiveAllTrue` intrinsic in `IntrinsicsSPIRV.td` - [x] In SPIRVInstructionSelector.cpp create the `WaveActiveAllTrue` lowering and map it to `int_spv_WaveActiveAllTrue` in `SPIRVInstructionSelector::selectIntrinsic`. - [x] Create SPIR-V backend test case in `llvm/test/CodeGen/SPIRV/hlsl-intrinsics/WaveActiveAllTrue.ll`
18 lines
914 B
HLSL
18 lines
914 B
HLSL
// RUN: %clang_cc1 -finclude-default-header -fnative-half-type -triple \
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// RUN: dxil-pc-shadermodel6.3-compute %s -emit-llvm -disable-llvm-passes -o - | \
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// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
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// RUN: %clang_cc1 -finclude-default-header -fnative-half-type -triple \
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// RUN: spirv-pc-vulkan-compute %s -emit-llvm -disable-llvm-passes -o - | \
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// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
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// Test basic lowering to runtime function call for int values.
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// CHECK-LABEL: define {{.*}}test
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bool test(bool p1) {
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// CHECK-SPIRV: %[[#entry_tok0:]] = call token @llvm.experimental.convergence.entry()
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// CHECK-SPIRV: %[[RET:.*]] = call spir_func i1 @llvm.spv.wave.all(i1 %{{[a-zA-Z0-9]+}}) [ "convergencectrl"(token %[[#entry_tok0]]) ]
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// CHECK-DXIL: %[[RET:.*]] = call i1 @llvm.dx.wave.all(i1 %{{[a-zA-Z0-9]+}})
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// CHECK: ret i1 %[[RET]]
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return WaveActiveAllTrue(p1);
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}
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