| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s |
| ; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %} |
| |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" |
| |
| declare i8 @llvm.nvvm.ldu.global.i.i8.p0(ptr, i32) |
| |
| define i8 @foo(ptr %a) { |
| ; CHECK-LABEL: foo( |
| ; CHECK: { |
| ; CHECK-NEXT: .reg .b16 %rs<2>; |
| ; CHECK-NEXT: .reg .b32 %r<2>; |
| ; CHECK-NEXT: .reg .b64 %rd<2>; |
| ; CHECK-EMPTY: |
| ; CHECK-NEXT: // %bb.0: |
| ; CHECK-NEXT: ld.param.b64 %rd1, [foo_param_0]; |
| ; CHECK-NEXT: ldu.global.b8 %rs1, [%rd1]; |
| ; CHECK-NEXT: cvt.u32.u16 %r1, %rs1; |
| ; CHECK-NEXT: st.param.b32 [func_retval0], %r1; |
| ; CHECK-NEXT: ret; |
| %val = tail call i8 @llvm.nvvm.ldu.global.i.i8.p0(ptr %a, i32 4) |
| ret i8 %val |
| } |
