2018-06-22 10:34:29 +08:00
|
|
|
# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s -check-prefixes=GCN
|
|
|
|
|
|
|
|
|
|
--- |
|
|
|
|
|
define amdgpu_kernel void @sitofp(i32 addrspace(1)* %global0) {ret void}
|
|
|
|
|
...
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
name: sitofp
|
|
|
|
|
legalized: true
|
|
|
|
|
regBankSelected: true
|
|
|
|
|
|
|
|
|
|
# GCN-LABEL: name: sitofp
|
|
|
|
|
body: |
|
|
|
|
|
bb.0:
|
|
|
|
|
liveins: $sgpr0, $vgpr0, $vgpr3_vgpr4
|
|
|
|
|
|
|
|
|
|
; GCN: [[SGPR:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
|
|
|
|
|
%0:sgpr(s32) = COPY $sgpr0
|
|
|
|
|
|
|
|
|
|
; GCN: [[VGPR:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
|
|
|
%1:vgpr(s32) = COPY $vgpr0
|
|
|
|
|
|
2019-01-27 23:57:23 +08:00
|
|
|
%2:vgpr(p1) = COPY $vgpr3_vgpr4
|
2018-06-22 10:34:29 +08:00
|
|
|
|
|
|
|
|
; sitofp s
|
|
|
|
|
; GCN: V_CVT_F32_I32_e64 [[SGPR]], 0, 0
|
|
|
|
|
%3:vgpr(s32) = G_SITOFP %0
|
|
|
|
|
|
|
|
|
|
; sitofp v
|
|
|
|
|
; GCN: V_CVT_F32_I32_e64 [[VGPR]], 0, 0
|
|
|
|
|
%4:vgpr(s32) = G_SITOFP %1
|
|
|
|
|
|
|
|
|
|
G_STORE %3, %2 :: (store 4 into %ir.global0)
|
|
|
|
|
G_STORE %4, %2 :: (store 4 into %ir.global0)
|
|
|
|
|
...
|
|
|
|
|
---
|
