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Co-authored-by: Greg Roth <[email protected]>

Author: V-FEXrt

clang/test/CodeGenHLSL/builtins/WaveActiveAnyTrue.hlsl

@@ -7,7 +7,7 @@
 
 // Test basic lowering to runtime function call for int values.
 
-// CHECK-LABEL: test
+// CHECK-LABEL: define {{.*}}test
 bool test(bool p1) {
   // CHECK-SPIRV: %[[#entry_tok0:]] = call token @llvm.experimental.convergence.entry()
   // CHECK-SPIRV:  %[[RET:.*]] = call spir_func i1 @llvm.spv.wave.any(i1 %{{[a-zA-Z0-9]+}}) [ "convergencectrl"(token %[[#entry_tok0]]) ]

llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp

@@ -1965,7 +1965,8 @@ bool SPIRVInstructionSelector::selectWaveActiveAnyTrue(Register ResVReg,
       .addDef(ResVReg)
       .addUse(GR.getSPIRVTypeID(ResType))
       .addUse(GR.getOrCreateConstInt(SPIRV::Scope::Subgroup, I, IntTy, TII))
-      .addUse(I.getOperand(2).getReg());
+      .addUse(I.getOperand(2).getReg())
+      .constrainAllUses(TII, TRI, RBI);
 }
 
 bool SPIRVInstructionSelector::selectWaveActiveCountBits(

llvm/test/CodeGen/SPIRV/hlsl-intrinsics/WaveActiveAnyTrue.ll

@@ -1,9 +1,9 @@
 ; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv-unknown-unknown %s -o - | FileCheck %s
 ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-unknown %s -o - -filetype=obj | spirv-val %}
 
-; CHECK: %[[#bool:]] = OpTypeBool
-; CHECK: %[[#uint:]] = OpTypeInt 32 0
-; CHECK: %[[#scope:]] = OpConstant %[[#uint]] 3
+; CHECK-DAG: %[[#bool:]] = OpTypeBool
+; CHECK-DAG: %[[#uint:]] = OpTypeInt 32 0
+; CHECK-DAG: %[[#scope:]] = OpConstant %[[#uint]] 3
 
 ; CHECK-LABEL: Begin function test_wave_any
 define i1 @test_wave_any(i1 %p1) {