[llvm] 6a6f632 - Revert "[RISCV] Testcase to show wrong register allocation result of subreg liveness"
Kito Cheng via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 8 06:19:49 PDT 2022
Author: Kito Cheng
Date: 2022-06-08T21:19:27+08:00
New Revision: 6a6f632b93cd3ed9e35f37c04efb12fa87038b60
URL: https://github.com/llvm/llvm-project/commit/6a6f632b93cd3ed9e35f37c04efb12fa87038b60
DIFF: https://github.com/llvm/llvm-project/commit/6a6f632b93cd3ed9e35f37c04efb12fa87038b60.diff
LOG: Revert "[RISCV] Testcase to show wrong register allocation result of subreg liveness"
Revert due to failed on LLVM_ENABLE_EXPENSIVE_CHECKS.
This reverts commit cbe22c794348a1962af8a5d21fbedbb65974d94c.
Added:
Modified:
Removed:
llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.ll
llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.mir
################################################################################
diff --git a/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.ll b/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.ll
deleted file mode 100644
index 33e07b70929a0..0000000000000
--- a/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.ll
+++ /dev/null
@@ -1,117 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -O2 -mtriple riscv64 -mattr=+v,+m,+zbb -riscv-enable-subreg-liveness < %s \
-; RUN: | FileCheck %s
-
- at var_47 = dso_local global [2 x i16] [i16 -32732, i16 19439], align 2
- at __const._Z3foov.var_49 = private unnamed_addr constant [2 x i16] [i16 157, i16 24062], align 2
- at __const._Z3foov.var_48 = private unnamed_addr constant [2 x i8] c"\AEN", align 1
- at __const._Z3foov.var_46 = private unnamed_addr constant [2 x i16] [i16 729, i16 -32215], align 2
- at __const._Z3foov.var_45 = private unnamed_addr constant [2 x i16] [i16 -27462, i16 -1435], align 2
- at __const._Z3foov.var_44 = private unnamed_addr constant [2 x i16] [i16 22611, i16 -18435], align 2
- at __const._Z3foov.var_40 = private unnamed_addr constant [2 x i16] [i16 -19932, i16 -26252], align 2
-
-define void @_Z3foov() {
-; CHECK-LABEL: _Z3foov:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: addi sp, sp, -16
-; CHECK-NEXT: .cfi_def_cfa_offset 16
-; CHECK-NEXT: csrr a0, vlenb
-; CHECK-NEXT: li a1, 10
-; CHECK-NEXT: mul a0, a0, a1
-; CHECK-NEXT: sub sp, sp, a0
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_49)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_49)
-; CHECK-NEXT: vsetivli zero, 2, e16, m2, ta, mu
-; CHECK-NEXT: vle16.v v8, (a0)
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_48)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_48)
-; CHECK-NEXT: vle8.v v10, (a0)
-; CHECK-NEXT: csrr a0, vlenb
-; CHECK-NEXT: slli a0, a0, 3
-; CHECK-NEXT: add a0, sp, a0
-; CHECK-NEXT: addi a0, a0, 16
-; CHECK-NEXT: vs1r.v v10, (a0) # Unknown-size Folded Spill
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_46)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_46)
-; CHECK-NEXT: vle16.v v10, (a0)
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_45)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_45)
-; CHECK-NEXT: vle16.v v12, (a0)
-; CHECK-NEXT: addi a0, sp, 16
-; CHECK-NEXT: csrr a1, vlenb
-; CHECK-NEXT: slli a1, a1, 1
-; CHECK-NEXT: vs2r.v v8, (a0) # Unknown-size Folded Spill
-; CHECK-NEXT: add a0, a0, a1
-; CHECK-NEXT: vs2r.v v10, (a0) # Unknown-size Folded Spill
-; CHECK-NEXT: add a0, a0, a1
-; CHECK-NEXT: vs2r.v v12, (a0) # Unknown-size Folded Spill
-; CHECK-NEXT: add a0, a0, a1
-; CHECK-NEXT: vs2r.v v14, (a0) # Unknown-size Folded Spill
-; CHECK-NEXT: #APP
-; CHECK-NEXT: #NO_APP
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_44)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_44)
-; CHECK-NEXT: vsetivli zero, 2, e16, m2, ta, mu
-; CHECK-NEXT: addi a1, sp, 16
-; CHECK-NEXT: csrr a2, vlenb
-; CHECK-NEXT: slli a2, a2, 1
-; CHECK-NEXT: vl2r.v v8, (a1) # Unknown-size Folded Reload
-; CHECK-NEXT: add a1, a1, a2
-; CHECK-NEXT: vl2r.v v10, (a1) # Unknown-size Folded Reload
-; CHECK-NEXT: add a1, a1, a2
-; CHECK-NEXT: vl2r.v v12, (a1) # Unknown-size Folded Reload
-; CHECK-NEXT: add a1, a1, a2
-; CHECK-NEXT: vl2r.v v14, (a1) # Unknown-size Folded Reload
-; CHECK-NEXT: vle16.v v14, (a0)
-; CHECK-NEXT: vsetivli zero, 2, e16, m2, ta, mu
-; CHECK-NEXT: lui a0, %hi(.L__const._Z3foov.var_40)
-; CHECK-NEXT: addi a0, a0, %lo(.L__const._Z3foov.var_40)
-; CHECK-NEXT: vle16.v v8, (a0)
-; CHECK-NEXT: vsetivli zero, 2, e16, m2, ta, mu
-; CHECK-NEXT: lui a0, 1048572
-; CHECK-NEXT: addiw a0, a0, 928
-; CHECK-NEXT: vmsbc.vx v0, v8, a0
-; CHECK-NEXT: vsetivli zero, 2, e16, m2, tu, mu
-; CHECK-NEXT: csrr a0, vlenb
-; CHECK-NEXT: slli a0, a0, 3
-; CHECK-NEXT: add a0, sp, a0
-; CHECK-NEXT: addi a0, a0, 16
-; CHECK-NEXT: vl1r.v v16, (a0) # Unknown-size Folded Reload
-; CHECK-NEXT: vsext.vf2 v8, v16, v0.t
-; CHECK-NEXT: lui a0, %hi(var_47)
-; CHECK-NEXT: addi a0, a0, %lo(var_47)
-; CHECK-NEXT: vsseg4e16.v v8, (a0)
-; CHECK-NEXT: csrr a0, vlenb
-; CHECK-NEXT: li a1, 10
-; CHECK-NEXT: mul a0, a0, a1
-; CHECK-NEXT: add sp, sp, a0
-; CHECK-NEXT: addi sp, sp, 16
-; CHECK-NEXT: ret
-entry:
- %0 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_49, i64 2)
- %1 = tail call <vscale x 8 x i8> @llvm.riscv.vle.nxv8i8.i64(<vscale x 8 x i8> undef, ptr nonnull @__const._Z3foov.var_48, i64 2)
- %2 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_46, i64 2)
- %3 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_45, i64 2)
- tail call void asm sideeffect "", "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"() #2
- %4 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_44, i64 2)
- %5 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %6 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_40, i64 2)
- %7 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %8 = tail call <vscale x 8 x i1> @llvm.riscv.vmsbc.nxv8i16.i16.i64(<vscale x 8 x i16> %6, i16 -15456, i64 2)
- %9 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %10 = tail call <vscale x 8 x i16> @llvm.riscv.vsext.mask.nxv8i16.nxv8i8.i64(<vscale x 8 x i16> %0, <vscale x 8 x i8> %1, <vscale x 8 x i1> %8, i64 2, i64 0)
- tail call void @llvm.riscv.vsseg4.nxv8i16.i64(<vscale x 8 x i16> %10, <vscale x 8 x i16> %2, <vscale x 8 x i16> %3, <vscale x 8 x i16> %4, ptr nonnull @var_47, i64 2)
- ret void
-}
-
-declare <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16>, ptr nocapture, i64)
-
-declare <vscale x 8 x i8> @llvm.riscv.vle.nxv8i8.i64(<vscale x 8 x i8>, ptr nocapture, i64)
-
-declare i64 @llvm.riscv.vsetvli.i64(i64, i64 immarg, i64 immarg)
-
-declare <vscale x 8 x i1> @llvm.riscv.vmsbc.nxv8i16.i16.i64(<vscale x 8 x i16>, i16, i64)
-
-declare <vscale x 8 x i16> @llvm.riscv.vsext.mask.nxv8i16.nxv8i8.i64(<vscale x 8 x i16>, <vscale x 8 x i8>, <vscale x 8 x i1>, i64, i64 immarg)
-
-declare void @llvm.riscv.vsseg4.nxv8i16.i64(<vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, ptr nocapture, i64)
diff --git a/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.mir b/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.mir
deleted file mode 100644
index a3dfd8c15aa5c..0000000000000
--- a/llvm/test/CodeGen/RISCV/early-clobber-tied-def-subreg-liveness.mir
+++ /dev/null
@@ -1,225 +0,0 @@
-# REQUIRES: asserts
-# RUN: llc %s -run-pass=greedy -debug -riscv-enable-subreg-liveness -o - 2>&1 \
-# RUN: | FileCheck %s
---- |
- ; ModuleID = 'early-clobber-tied-def-subreg-liveness.ll'
- source_filename = "early-clobber-tied-def-subreg-liveness.ll"
- target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
- target triple = "riscv64"
-
- @var_47 = dso_local global [2 x i16] [i16 -32732, i16 19439], align 2
- @__const._Z3foov.var_49 = private unnamed_addr constant [2 x i16] [i16 157, i16 24062], align 2
- @__const._Z3foov.var_48 = private unnamed_addr constant [2 x i8] c"\AEN", align 1
- @__const._Z3foov.var_46 = private unnamed_addr constant [2 x i16] [i16 729, i16 -32215], align 2
- @__const._Z3foov.var_45 = private unnamed_addr constant [2 x i16] [i16 -27462, i16 -1435], align 2
- @__const._Z3foov.var_44 = private unnamed_addr constant [2 x i16] [i16 22611, i16 -18435], align 2
- @__const._Z3foov.var_40 = private unnamed_addr constant [2 x i16] [i16 -19932, i16 -26252], align 2
-
- define void @_Z3foov() #0 {
- entry:
- %0 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_49, i64 2)
- %1 = tail call <vscale x 8 x i8> @llvm.riscv.vle.nxv8i8.i64(<vscale x 8 x i8> undef, ptr nonnull @__const._Z3foov.var_48, i64 2)
- %2 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_46, i64 2)
- %3 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_45, i64 2)
- tail call void asm sideeffect "", "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"()
- %4 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_44, i64 2)
- %5 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %6 = tail call <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16> undef, ptr nonnull @__const._Z3foov.var_40, i64 2)
- %7 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %8 = tail call <vscale x 8 x i1> @llvm.riscv.vmsbc.nxv8i16.i16.i64(<vscale x 8 x i16> %6, i16 -15456, i64 2)
- %9 = tail call i64 @llvm.riscv.vsetvli.i64(i64 2, i64 1, i64 1)
- %10 = tail call <vscale x 8 x i16> @llvm.riscv.vsext.mask.nxv8i16.nxv8i8.i64(<vscale x 8 x i16> %0, <vscale x 8 x i8> %1, <vscale x 8 x i1> %8, i64 2, i64 0)
- tail call void @llvm.riscv.vsseg4.nxv8i16.i64(<vscale x 8 x i16> %10, <vscale x 8 x i16> %2, <vscale x 8 x i16> %3, <vscale x 8 x i16> %4, ptr nonnull @var_47, i64 2)
- ret void
- }
-
- ; Function Attrs: nounwind readonly
- declare <vscale x 8 x i16> @llvm.riscv.vle.nxv8i16.i64(<vscale x 8 x i16>, ptr nocapture, i64) #1
-
- ; Function Attrs: nounwind readonly
- declare <vscale x 8 x i8> @llvm.riscv.vle.nxv8i8.i64(<vscale x 8 x i8>, ptr nocapture, i64) #1
-
- ; Function Attrs: nounwind
- declare i64 @llvm.riscv.vsetvli.i64(i64, i64 immarg, i64 immarg) #2
-
- ; Function Attrs: nounwind readnone
- declare <vscale x 8 x i1> @llvm.riscv.vmsbc.nxv8i16.i16.i64(<vscale x 8 x i16>, i16, i64) #3
-
- ; Function Attrs: nounwind readnone
- declare <vscale x 8 x i16> @llvm.riscv.vsext.mask.nxv8i16.nxv8i8.i64(<vscale x 8 x i16>, <vscale x 8 x i8>, <vscale x 8 x i1>, i64, i64 immarg) #3
-
- ; Function Attrs: nounwind writeonly
- declare void @llvm.riscv.vsseg4.nxv8i16.i64(<vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, ptr nocapture, i64) #4
-
- attributes #0 = { "target-features"="+v,+m,+zbb" }
- attributes #1 = { nounwind readonly "target-features"="+v,+m,+zbb" }
- attributes #2 = { nounwind "target-features"="+v,+m,+zbb" }
- attributes #3 = { nounwind readnone "target-features"="+v,+m,+zbb" }
- attributes #4 = { nounwind writeonly "target-features"="+v,+m,+zbb" }
-
-...
----
-name: _Z3foov
-alignment: 4
-exposesReturnsTwice: false
-legalized: false
-regBankSelected: false
-selected: false
-failedISel: false
-tracksRegLiveness: true
-hasWinCFI: false
-callsEHReturn: false
-callsUnwindInit: false
-hasEHCatchret: false
-hasEHScopes: false
-hasEHFunclets: false
-failsVerification: false
-tracksDebugUserValues: false
-registers:
- - { id: 0, class: gpr, preferred-register: '' }
- - { id: 1, class: gpr, preferred-register: '' }
- - { id: 2, class: vrm2nov0, preferred-register: '' }
- - { id: 3, class: gpr, preferred-register: '' }
- - { id: 4, class: gpr, preferred-register: '' }
- - { id: 5, class: vr, preferred-register: '' }
- - { id: 6, class: gpr, preferred-register: '' }
- - { id: 7, class: gpr, preferred-register: '' }
- - { id: 8, class: vrm2, preferred-register: '' }
- - { id: 9, class: gpr, preferred-register: '' }
- - { id: 10, class: gpr, preferred-register: '' }
- - { id: 11, class: vrm2, preferred-register: '' }
- - { id: 12, class: gpr, preferred-register: '' }
- - { id: 13, class: gpr, preferred-register: '' }
- - { id: 14, class: vrm2, preferred-register: '' }
- - { id: 15, class: gpr, preferred-register: '' }
- - { id: 16, class: gpr, preferred-register: '' }
- - { id: 17, class: gpr, preferred-register: '' }
- - { id: 18, class: vrm2, preferred-register: '' }
- - { id: 19, class: gpr, preferred-register: '' }
- - { id: 20, class: gpr, preferred-register: '' }
- - { id: 21, class: gpr, preferred-register: '' }
- - { id: 22, class: vr, preferred-register: '' }
- - { id: 23, class: gpr, preferred-register: '' }
- - { id: 24, class: vrm2nov0, preferred-register: '' }
- - { id: 25, class: vrn4m2nov0, preferred-register: '' }
- - { id: 26, class: gpr, preferred-register: '' }
- - { id: 27, class: gpr, preferred-register: '' }
-liveins: []
-frameInfo:
- isFrameAddressTaken: false
- isReturnAddressTaken: false
- hasStackMap: false
- hasPatchPoint: false
- stackSize: 0
- offsetAdjustment: 0
- maxAlignment: 1
- adjustsStack: false
- hasCalls: false
- stackProtector: ''
- functionContext: ''
- maxCallFrameSize: 4294967295
- cvBytesOfCalleeSavedRegisters: 0
- hasOpaqueSPAdjustment: false
- hasVAStart: false
- hasMustTailInVarArgFunc: false
- hasTailCall: false
- localFrameSize: 0
- savePoint: ''
- restorePoint: ''
-fixedStack: []
-stack: []
-callSites: []
-debugValueSubstitutions: []
-constants: []
-machineFunctionInfo:
- varArgsFrameIndex: 0
- varArgsSaveSize: 0
-body: |
- bb.0.entry:
- ; CHECK: 0B bb.0.entry:
- ; CHECK-NEXT: 16B %0:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_49
- ; CHECK-NEXT: 32B %1:gpr = ADDI %0:gpr, target-flags(riscv-lo) @__const._Z3foov.var_49
- ; CHECK-NEXT: 48B dead $x0 = PseudoVSETIVLI 2, 73, implicit-def $vl, implicit-def $vtype
- ; CHECK-NEXT: 64B undef %25.sub_vrm2_0:vrn4m2nov0 = PseudoVLE16_V_M2 %1:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 80B %3:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_48
- ; CHECK-NEXT: 96B %4:gpr = ADDI %3:gpr, target-flags(riscv-lo) @__const._Z3foov.var_48
- ; CHECK-NEXT: 112B %5:vr = PseudoVLE8_V_M1 %4:gpr, 2, 3, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 128B %6:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_46
- ; CHECK-NEXT: 144B %7:gpr = ADDI %6:gpr, target-flags(riscv-lo) @__const._Z3foov.var_46
- ; CHECK-NEXT: 160B %25.sub_vrm2_1:vrn4m2nov0 = PseudoVLE16_V_M2 %7:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 176B %9:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_45
- ; CHECK-NEXT: 192B %10:gpr = ADDI %9:gpr, target-flags(riscv-lo) @__const._Z3foov.var_45
- ; CHECK-NEXT: 208B %25.sub_vrm2_2:vrn4m2nov0 = PseudoVLE16_V_M2 %10:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 224B INLINEASM &"" [sideeffect] [attdialect], $0:[clobber], implicit-def dead early-clobber $v0, $1:[clobber], implicit-def dead early-clobber $v1, $2:[clobber], implicit-def dead early-clobber $v2, $3:[clobber], implicit-def dead early-clobber $v3, $4:[clobber], implicit-def dead early-clobber $v4, $5:[clobber], implicit-def dead early-clobber $v5, $6:[clobber], implicit-def dead early-clobber $v6, $7:[clobber], implicit-def dead early-clobber $v7, $8:[clobber], implicit-def dead early-clobber $v8, $9:[clobber], implicit-def dead early-clobber $v9, $10:[clobber], implicit-def dead early-clobber $v10, $11:[clobber], implicit-def dead early-clobber $v11, $12:[clobber], implicit-def dead early-clobber $v12, $13:[clobber], implicit-def dead early-clobber $v13, $14:[clobber], implicit-def dead early-clobber $v14, $15:[clobber], implicit-def dead early-clobber $v15, $16:[clobber], implicit-def dead early-clobber $v16, $17:[clobber], implicit-def dead early-clobber $v17, $18:[clobber], implicit-def dead early-clobber $v18, $19:[clobber], implicit-def dead early-clobber $v19, $20:[clobber], implicit-def dead early-clobber $v20, $21:[clobber], implicit-def dead early-clobber $v21, $22:[clobber], implicit-def dead early-clobber $v22, $23:[clobber], implicit-def dead early-clobber $v23, $24:[clobber], implicit-def dead early-clobber $v24, $25:[clobber], implicit-def dead early-clobber $v25, $26:[clobber], implicit-def dead early-clobber $v26, $27:[clobber], implicit-def dead early-clobber $v27, $28:[clobber], implicit-def dead early-clobber $v28, $29:[clobber], implicit-def dead early-clobber $v29, $30:[clobber], implicit-def dead early-clobber $v30, $31:[clobber], implicit-def dead early-clobber $v31
- ; CHECK-NEXT: 240B %12:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_44
- ; CHECK-NEXT: 256B %13:gpr = ADDI %12:gpr, target-flags(riscv-lo) @__const._Z3foov.var_44
- ; CHECK-NEXT: 272B dead $x0 = PseudoVSETIVLI 2, 73, implicit-def $vl, implicit-def $vtype
- ; CHECK-NEXT: 288B %25.sub_vrm2_3:vrn4m2nov0 = PseudoVLE16_V_M2 %13:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 304B $x0 = PseudoVSETIVLI 2, 73, implicit-def $vl, implicit-def $vtype
- ; CHECK-NEXT: 320B %16:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_40
- ; CHECK-NEXT: 336B %17:gpr = ADDI %16:gpr, target-flags(riscv-lo) @__const._Z3foov.var_40
- ; CHECK-NEXT: 352B %18:vrm2 = PseudoVLE16_V_M2 %17:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 368B $x0 = PseudoVSETIVLI 2, 73, implicit-def $vl, implicit-def $vtype
- ; CHECK-NEXT: 384B %20:gpr = LUI 1048572
- ; CHECK-NEXT: 400B %21:gpr = ADDIW %20:gpr, 928
- ; CHECK-NEXT: 416B early-clobber %22:vr = PseudoVMSBC_VX_M2 %18:vrm2, %21:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 432B $x0 = PseudoVSETIVLI 2, 9, implicit-def $vl, implicit-def $vtype
- ; CHECK-NEXT: 448B $v0 = COPY %22:vr
- ; CHECK-NEXT: 464B early-clobber %25.sub_vrm2_0:vrn4m2nov0 = PseudoVSEXT_VF2_M2_MASK %25.sub_vrm2_0:vrn4m2nov0(tied-def 0), %5:vr, killed $v0, 2, 4, 0, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 480B %26:gpr = LUI target-flags(riscv-hi) @var_47
- ; CHECK-NEXT: 496B %27:gpr = ADDI %26:gpr, target-flags(riscv-lo) @var_47
- ; CHECK-NEXT: 512B PseudoVSSEG4E16_V_M2 %25:vrn4m2nov0, %27:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: 528B PseudoRET
- %0:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_49
- %1:gpr = ADDI %0, target-flags(riscv-lo) @__const._Z3foov.var_49
- dead $x0 = PseudoVSETIVLI 2, 73 /* e16, m2, ta, mu */, implicit-def $vl, implicit-def $vtype
- undef %25.sub_vrm2_0:vrn4m2nov0 = PseudoVLE16_V_M2 %1, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- %3:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_48
- %4:gpr = ADDI %3, target-flags(riscv-lo) @__const._Z3foov.var_48
- %5:vr = PseudoVLE8_V_M1 %4, 2, 3 /* e8 */, implicit $vl, implicit $vtype
- %6:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_46
- %7:gpr = ADDI %6, target-flags(riscv-lo) @__const._Z3foov.var_46
- %25.sub_vrm2_1:vrn4m2nov0 = PseudoVLE16_V_M2 %7, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- %9:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_45
- %10:gpr = ADDI %9, target-flags(riscv-lo) @__const._Z3foov.var_45
- %25.sub_vrm2_2:vrn4m2nov0 = PseudoVLE16_V_M2 %10, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $v0, 12 /* clobber */, implicit-def dead early-clobber $v1, 12 /* clobber */, implicit-def dead early-clobber $v2, 12 /* clobber */, implicit-def dead early-clobber $v3, 12 /* clobber */, implicit-def dead early-clobber $v4, 12 /* clobber */, implicit-def dead early-clobber $v5, 12 /* clobber */, implicit-def dead early-clobber $v6, 12 /* clobber */, implicit-def dead early-clobber $v7, 12 /* clobber */, implicit-def dead early-clobber $v8, 12 /* clobber */, implicit-def dead early-clobber $v9, 12 /* clobber */, implicit-def dead early-clobber $v10, 12 /* clobber */, implicit-def dead early-clobber $v11, 12 /* clobber */, implicit-def dead early-clobber $v12, 12 /* clobber */, implicit-def dead early-clobber $v13, 12 /* clobber */, implicit-def dead early-clobber $v14, 12 /* clobber */, implicit-def dead early-clobber $v15, 12 /* clobber */, implicit-def dead early-clobber $v16, 12 /* clobber */, implicit-def dead early-clobber $v17, 12 /* clobber */, implicit-def dead early-clobber $v18, 12 /* clobber */, implicit-def dead early-clobber $v19, 12 /* clobber */, implicit-def dead early-clobber $v20, 12 /* clobber */, implicit-def dead early-clobber $v21, 12 /* clobber */, implicit-def dead early-clobber $v22, 12 /* clobber */, implicit-def dead early-clobber $v23, 12 /* clobber */, implicit-def dead early-clobber $v24, 12 /* clobber */, implicit-def dead early-clobber $v25, 12 /* clobber */, implicit-def dead early-clobber $v26, 12 /* clobber */, implicit-def dead early-clobber $v27, 12 /* clobber */, implicit-def dead early-clobber $v28, 12 /* clobber */, implicit-def dead early-clobber $v29, 12 /* clobber */, implicit-def dead early-clobber $v30, 12 /* clobber */, implicit-def dead early-clobber $v31
- %12:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_44
- %13:gpr = ADDI %12, target-flags(riscv-lo) @__const._Z3foov.var_44
- dead $x0 = PseudoVSETIVLI 2, 73 /* e16, m2, ta, mu */, implicit-def $vl, implicit-def $vtype
- %25.sub_vrm2_3:vrn4m2nov0 = PseudoVLE16_V_M2 %13, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- $x0 = PseudoVSETIVLI 2, 73 /* e16, m2, ta, mu */, implicit-def $vl, implicit-def $vtype
- %16:gpr = LUI target-flags(riscv-hi) @__const._Z3foov.var_40
- %17:gpr = ADDI %16, target-flags(riscv-lo) @__const._Z3foov.var_40
- %18:vrm2 = PseudoVLE16_V_M2 %17, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- $x0 = PseudoVSETIVLI 2, 73 /* e16, m2, ta, mu */, implicit-def $vl, implicit-def $vtype
- %20:gpr = LUI 1048572
- %21:gpr = ADDIW %20, 928
- early-clobber %22:vr = PseudoVMSBC_VX_M2 %18, %21, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- $x0 = PseudoVSETIVLI 2, 9 /* e16, m2, tu, mu */, implicit-def $vl, implicit-def $vtype
- $v0 = COPY %22
- early-clobber %25.sub_vrm2_0:vrn4m2nov0 = PseudoVSEXT_VF2_M2_MASK %25.sub_vrm2_0, %5, killed $v0, 2, 4 /* e16 */, 0, implicit $vl, implicit $vtype
- ; CHECK: Best local split range: 64r-208r, 6.999861e-03, 3 instrs
- ; CHECK-NEXT: enterIntvBefore 64r: not live
- ; CHECK-NEXT: leaveIntvAfter 208r: valno 1
- ; CHECK-NEXT: useIntv [64B;216r): [64B;216r):1
- ; CHECK-NEXT: blit [64r,160r:4): [64r;160r)=1(%29)(recalc)
- ; CHECK-NEXT: blit [160r,208r:0): [160r;208r)=1(%29)(recalc)
- ; CHECK-NEXT: blit [208r,288r:1): [208r;216r)=1(%29)(recalc) [216r;288r)=0(%28)(recalc)
- ; CHECK-NEXT: blit [288r,464e:2): [288r;464e)=0(%28)(recalc)
- ; CHECK-NEXT: blit [464e,512r:3): [464e;512r)=0(%28)(recalc)
- ; CHECK-NEXT: rewr %bb.0 464e:0 early-clobber %28.sub_vrm2_0:vrn4m2nov0 = PseudoVSEXT_VF2_M2_MASK %25.sub_vrm2_0:vrn4m2nov0(tied-def 0), %5:vr, $v0, 2, 4, 0, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 288r:0 %28.sub_vrm2_3:vrn4m2nov0 = PseudoVLE16_V_M2 %13:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 208r:1 %29.sub_vrm2_2:vrn4m2nov0 = PseudoVLE16_V_M2 %10:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 160r:1 %29.sub_vrm2_1:vrn4m2nov0 = PseudoVLE16_V_M2 %7:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 64r:1 undef %29.sub_vrm2_0:vrn4m2nov0 = PseudoVLE16_V_M2 %1:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 464B:0 early-clobber %28.sub_vrm2_0:vrn4m2nov0 = PseudoVSEXT_VF2_M2_MASK %28.sub_vrm2_0:vrn4m2nov0(tied-def 0), %5:vr, $v0, 2, 4, 0, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 512B:0 PseudoVSSEG4E16_V_M2 %28:vrn4m2nov0, %27:gpr, 2, 4, implicit $vl, implicit $vtype
- ; CHECK-NEXT: rewr %bb.0 216B:1 undef %28.sub_vrm1_0_sub_vrm1_1_sub_vrm1_2_sub_vrm1_3_sub_vrm1_4_sub_vrm1_5:vrn4m2nov0 = COPY %29.sub_vrm1_0_sub_vrm1_1_sub_vrm1_2_sub_vrm1_3_sub_vrm1_4_sub_vrm1_5:vrn4m2nov0
- ; CHECK-NEXT: queuing new interval: %28 [216r,288r:0)[288r,464e:1)[464e,512r:2) 0 at 216r 1 at 288r 2 at 464e L000000000000000C [216r,216d:0)[464e,512r:1) 0 at 216r 1 at 464e L0000000000000300 [288r,512r:0) 0 at 288r L00000000000000C0 [216r,512r:0) 0 at 216r L0000000000000030 [216r,512r:0) 0 at 216r weight:8.706897e-03
- %26:gpr = LUI target-flags(riscv-hi) @var_47
- %27:gpr = ADDI %26, target-flags(riscv-lo) @var_47
- PseudoVSSEG4E16_V_M2 %25, %27, 2, 4 /* e16 */, implicit $vl, implicit $vtype
- PseudoRET
-
-...
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