xref: /llvm-project/llvm/test/CodeGen/SPIRV/transcoding/OpBitReverse_i32.ll (revision 4bd9d98bc2be3548418dc67accc662cbeb10a2e1) 
1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
2
3; CHECK-SPIRV: %[[#int:]] = OpTypeInt 32
4; CHECK-SPIRV: OpBitReverse %[[#int]]
5
6define spir_kernel void @testBitRev(i32 %a, i32 %b, i32 %c, i32 addrspace(1)* nocapture %res) local_unnamed_addr {
7entry:
8  %call = tail call i32 @llvm.bitreverse.i32(i32 %b)
9  store i32 %call, i32 addrspace(1)* %res, align 4
10  ret void
11}
12
13declare i32 @llvm.bitreverse.i32(i32)
14