| ; RUN: llc -mtriple=dxil-pc-shadermodel6.8-library -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SCALAR |
| ; RUN: llc -mtriple=dxil-pc-shadermodel6.9-library -stop-before=dxil-op-lower -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-VECTOR |
| |
| ; CHECK-LABEL: define <17 x i32> @test_firstbitlow( |
| ; CHECK-SCALAR-COUNT-17: call i32 @dx.op.unaryBits.i32(i32 32, i32 {{.*}}) |
| ; CHECK-VECTOR: call <17 x i32> @llvm.dx.firstbitlow.v17i32 |
| define <17 x i32> @test_firstbitlow(<17 x i32> %a) { |
| %result = call <17 x i32> @llvm.dx.firstbitlow.v17i32(<17 x i32> %a) |
| ret <17 x i32> %result |
| } |
| declare <17 x i32> @llvm.dx.firstbitlow.v17i32(<17 x i32>) |
