[NFC] Removed unused prefixes from CodeGen/AMDGPU

[mtrofin]

Summary

Last bulk batch.

llvm/test/CodeGen/AMDGPU/trunc-store-i1.ll

-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI %s
-; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs< %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI %s
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs< %s | FileCheck -enable-var-scope --check-prefix=GCN %s
 
 
 ; GCN-LABEL: {{^}}global_truncstore_i32_to_i1:
 ; GCN: s_load_dword [[LOAD:s[0-9]+]],
 ; GCN: s_and_b32 [[SREG:s[0-9]+]], [[LOAD]], 1
 ; GCN: v_mov_b32_e32 [[VREG:v[0-9]+]], [[SREG]]
 ; GCN: buffer_store_byte [[VREG]],
 define amdgpu_kernel void @global_truncstore_i32_to_i1(i1 addrspace(1)* %out, i32 %val) nounwind {

llvm/test/CodeGen/AMDGPU/uaddsat.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX6 %s
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8 %s
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck --check-prefix=GFX6 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck --check-prefix=GFX8 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck --check-prefix=GFX9 %s
 
 define i8 @v_uaddsat_i8(i8 %lhs, i8 %rhs) {
 ; GFX6-LABEL: v_uaddsat_i8:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    s_movk_i32 s4, 0xff
 ; GFX6-NEXT:    v_and_b32_e32 v1, s4, v1
 ; GFX6-NEXT:    v_and_b32_e32 v0, s4, v0

llvm/test/CodeGen/AMDGPU/uint_to_fp.i64.ll

-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck --check-prefixes=GCN,FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck --check-prefixes=GCN,FUNC %s
 
 ; FIXME: This should be merged with uint_to_fp.ll, but s_uint_to_fp_v2i64 crashes on r600
 
 ; FUNC-LABEL: {{^}}s_uint_to_fp_i64_to_f16:
 define amdgpu_kernel void @s_uint_to_fp_i64_to_f16(half addrspace(1)* %out, i64 %in) #0 {
   %result = uitofp i64 %in to half
   store half %result, half addrspace(1)* %out
   ret void

llvm/test/CodeGen/AMDGPU/unstructured-cfg-def-use-issue.ll

 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=amdgcn-amdhsa -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
+; RUN: llc -mtriple=amdgcn-amdhsa -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN %s
 ; RUN: opt -S -si-annotate-control-flow -mtriple=amdgcn-amdhsa -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=SI-OPT %s
 
 define hidden void @widget() {
 ; GCN-LABEL: widget:
 ; GCN:       ; %bb.0: ; %bb
 ; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GCN-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GCN-NEXT:    buffer_store_dword v40, off, s[0:3], s32 ; 4-byte Folded Spill

llvm/test/CodeGen/AMDGPU/unsupported-calls.ll

-; RUN: not llc -march=amdgcn -mtriple=amdgcn-mesa-mesa3d -tailcallopt < %s 2>&1 | FileCheck -check-prefixes=GCN,MESA %s
-; RUN: not llc -march=amdgcn -mtriple=amdgcn--amdpal -tailcallopt < %s 2>&1 | FileCheck -check-prefixes=GCN,PAL %s
+; RUN: not llc -march=amdgcn -mtriple=amdgcn-mesa-mesa3d -tailcallopt < %s 2>&1 | FileCheck --check-prefix=GCN %s
+; RUN: not llc -march=amdgcn -mtriple=amdgcn--amdpal -tailcallopt < %s 2>&1 | FileCheck --check-prefix=GCN %s
 ; RUN: not llc -march=r600 -mtriple=r600-- -mcpu=cypress -tailcallopt < %s 2>&1 | FileCheck -check-prefix=R600 %s
 
 declare i32 @external_function(i32) nounwind
 
 ; GCN-NOT: error
 ; R600: in function test_call_external{{.*}}: unsupported call to function external_function
 define amdgpu_kernel void @test_call_external(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
   %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1

llvm/test/CodeGen/AMDGPU/usubsat.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX6 %s
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8 %s
-; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck --check-prefix=GFX6 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck --check-prefix=GFX8 %s
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck --check-prefix=GFX9 %s
 
 define i8 @v_usubsat_i8(i8 %lhs, i8 %rhs) {
 ; GFX6-LABEL: v_usubsat_i8:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    s_movk_i32 s4, 0xff
 ; GFX6-NEXT:    v_and_b32_e32 v1, s4, v1
 ; GFX6-NEXT:    v_and_b32_e32 v0, s4, v0

llvm/test/CodeGen/AMDGPU/v_mac.ll

-; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mattr=+mad-mac-f32-insts -denormal-fp-math-f32=preserve-sign -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
-; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -denormal-fp-math=preserve-sign -denormal-fp-math-f32=preserve-sign -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=VI-FLUSH -check-prefix=GCN %s
-; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -denormal-fp-math=ieee -denormal-fp-math-f32=preserve-sign -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=VI-DENORM -check-prefix=GCN %s
+; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mattr=+mad-mac-f32-insts -denormal-fp-math-f32=preserve-sign -verify-machineinstrs < %s | FileCheck --check-prefixes=SI,GCN %s
+; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -denormal-fp-math=preserve-sign -denormal-fp-math-f32=preserve-sign -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck --check-prefixes=VI-FLUSH,GCN %s
+; RUN:  llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -denormal-fp-math=ieee -denormal-fp-math-f32=preserve-sign -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
 
 ; GCN-LABEL: {{^}}mac_vvv:
 ; GCN: buffer_load_dword [[A:v[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0{{$}}
 ; GCN: buffer_load_dword [[B:v[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0 offset:4
 ; GCN: buffer_load_dword [[C:v[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0 offset:8
 ; GCN: v_mac_f32_e32 [[C]], [[A]], [[B]]
 ; GCN: buffer_store_dword [[C]]
 define amdgpu_kernel void @mac_vvv(float addrspace(1)* %out, float addrspace(1)* %in) #0 {

llvm/test/CodeGen/AMDGPU/v_madak_f16.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=amdgcn-- -mcpu=tahiti -verify-machineinstrs | FileCheck %s -check-prefixes=GCN,SI
-; RUN: llc < %s -mtriple=amdgcn-- -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs | FileCheck %s -check-prefixes=GCN,VI
+; RUN: llc < %s -mtriple=amdgcn-- -mcpu=tahiti -verify-machineinstrs | FileCheck %s --check-prefix=SI
+; RUN: llc < %s -mtriple=amdgcn-- -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs | FileCheck %s --check-prefix=VI
 
 define amdgpu_kernel void @madak_f16(
 ; SI-LABEL: madak_f16:
 ; SI:       ; %bb.0: ; %entry
 ; SI-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
 ; SI-NEXT:    s_load_dwordx2 s[8:9], s[0:1], 0xd
 ; SI-NEXT:    s_mov_b32 s3, 0xf000
 ; SI-NEXT:    s_mov_b32 s2, -1

llvm/test/CodeGen/AMDGPU/vccz-corrupt-bug-workaround.mir

 # RUN: llc -run-pass=si-insert-waitcnts -march=amdgcn -mcpu=tahiti -o - %s | FileCheck %s -check-prefixes=CHECK,SI
 # RUN: llc -run-pass=si-insert-waitcnts -march=amdgcn -mcpu=gfx900 -o - %s | FileCheck %s -check-prefixes=CHECK,GFX9
-# RUN: llc -run-pass=si-insert-waitcnts -march=amdgcn -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64 -o - %s | FileCheck %s -check-prefixes=CHECK,GFX10
+# RUN: llc -run-pass=si-insert-waitcnts -march=amdgcn -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64 -o - %s | FileCheck %s
 ---
 # CHECK-LABEL: name: vccz_corrupt_workaround
 # CHECK: $vcc = V_CMP_EQ_F32
 # SI-NEXT: S_WAITCNT 127
 # SI-NEXT: $vcc = S_MOV_B64 $vcc
 # CHECK-NEXT: S_CBRANCH_VCCZ %bb.2, implicit killed $vcc
 
 name: vccz_corrupt_workaround

llvm/test/CodeGen/AMDGPU/vector-alloca.ll

-; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=verde -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=verde -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=tonga -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=r600 -mtriple=r600-- -mcpu=redwood < %s | FileCheck --check-prefix=EG -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=verde -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=verde -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mtriple=amdgcn-- -mcpu=tonga -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mtriple=r600-- -mcpu=redwood < %s | FileCheck --check-prefixes=EG,FUNC %s
 ; RUN: opt -S -mtriple=amdgcn-- -amdgpu-promote-alloca -sroa -instcombine < %s | FileCheck -check-prefix=OPT %s
 ; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-promote-alloca,sroa,instcombine < %s | FileCheck -check-prefix=OPT %s
 target datalayout = "A5"
 
 ; OPT-LABEL: @vector_read(
 ; OPT: %0 = extractelement <4 x i32> <i32 0, i32 1, i32 2, i32 3>, i32 %index
 ; OPT: store i32 %0, i32 addrspace(1)* %out, align 4
 

llvm/test/CodeGen/AMDGPU/vgpr-spill.mir

 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs -run-pass=prologepilog %s -o - | FileCheck -check-prefix=CHECK -check-prefix=GCN64 %s
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs -run-pass=prologepilog %s -o - | FileCheck -check-prefix=CHECK %s
 
 ---
 name: spill_v32
 tracksRegLiveness: true
 stack:
   - { id: 0, type: spill-slot, size: 4, alignment: 4 }
 machineFunctionInfo:
   scratchRSrcReg:  '$sgpr0_sgpr1_sgpr2_sgpr3'

llvm/test/CodeGen/AMDGPU/widen-smrd-loads.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI %s
-; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI %s
+; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=SI %s
+; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=VI %s
 
 define amdgpu_kernel void @widen_i16_constant_load(i16 addrspace(4)* %arg) {
 ; SI-LABEL: widen_i16_constant_load:
 ; SI:       ; %bb.0:
 ; SI-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; SI-NEXT:    s_mov_b32 s3, 0xf000
 ; SI-NEXT:    s_mov_b32 s2, -1
 ; SI-NEXT:    s_waitcnt lgkmcnt(0)

llvm/test/CodeGen/AMDGPU/wqm.ll

-; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK -check-prefix=SI %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK -check-prefix=VI %s
+; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK %s
 
 ; Check that WQM isn't triggered by image load/store intrinsics.
 ;
 ;CHECK-LABEL: {{^}}test1:
 ;CHECK-NOT: s_wqm
 define amdgpu_ps <4 x float> @test1(<8 x i32> inreg %rsrc, i32 %c) {
 main_body:
   %tex = call <4 x float> @llvm.amdgcn.image.load.1d.v4f32.i32(i32 15, i32 %c, <8 x i32> %rsrc, i32 0, i32 0)

llvm/test/CodeGen/AMDGPU/xnor.ll

-; RUN: llc -march=amdgcn -mcpu=gfx600 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN --check-prefix=GFX600 %s
-; RUN: llc -march=amdgcn -mcpu=gfx700 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN --check-prefix=GFX700 %s
-; RUN: llc -march=amdgcn -mcpu=gfx801 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN --check-prefix=GFX801 %s
-; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN --check-prefix=GFX900 %s
-; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN-DL --check-prefix=GFX906 %s
+; RUN: llc -march=amdgcn -mcpu=gfx600 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=gfx700 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=gfx801 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck --check-prefix=GCN-DL %s
 
 ; GCN-LABEL: {{^}}scalar_xnor_i32_one_use
 ; GCN: s_xnor_b32
 define amdgpu_kernel void @scalar_xnor_i32_one_use(
     i32 addrspace(1)* %r0, i32 %a, i32 %b) {
 entry:
   %xor = xor i32 %a, %b
   %r0.val = xor i32 %xor, -1

llvm/test/CodeGen/AMDGPU/zero_extend.ll

-; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI %s
-; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI %s
+; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 %s
 
 ; R600: {{^}}s_mad_zext_i32_to_i64:
 ; R600: MEM_RAT_CACHELESS STORE_RAW
 ; R600: MEM_RAT_CACHELESS STORE_RAW
 
 ; GCN: {{^}}s_mad_zext_i32_to_i64:
 ; GCN: v_mov_b32_e32 v[[V_ZERO:[0-9]]], 0{{$}}