| ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s |
| |
| ; CHECK: %[[#extinst_id:]] = OpExtInstImport "OpenCL.std" |
| |
| ; CHECK: OpFunction |
| ; CHECK: %[[#]] = OpExtInst %[[#]] %[[#extinst_id]] ctz |
| ; CHECK: OpFunctionEnd |
| |
| define spir_func i32 @TestCtz(i32 %x) local_unnamed_addr { |
| entry: |
| %0 = tail call i32 @llvm.cttz.i32(i32 %x, i1 true) |
| ret i32 %0 |
| } |
| |
| ; CHECK: OpFunction |
| ; CHECK: %[[#]] = OpExtInst %[[#]] %[[#extinst_id]] ctz |
| ; CHECK: OpFunctionEnd |
| |
| define spir_func <4 x i32> @TestCtzVec(<4 x i32> %x) local_unnamed_addr { |
| entry: |
| %0 = tail call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %x, i1 true) |
| ret <4 x i32> %0 |
| } |
| |
| declare i32 @llvm.cttz.i32(i32, i1 immarg) |
| |
| declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1 immarg) |
