| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -run-pass \ |
| # RUN: ppc-pre-emit-peephole %s -o - | FileCheck %s |
| --- | |
| ; ModuleID = 'a.ll' |
| source_filename = "a.ll" |
| target datalayout = "e-m:e-i64:64-n32:64" |
| |
| ; Function Attrs: nounwind |
| define dso_local signext i32 @b(i32 signext %a, i32* nocapture %b) local_unnamed_addr #0 { |
| entry: |
| %call = tail call signext i32 @g(i32 signext %a) |
| store i32 %call, i32* %b, align 4 |
| %call1 = tail call signext i32 @g(i32 signext %a) |
| ret i32 %call1 |
| } |
| |
| ; Function Attrs: nounwind |
| declare signext i32 @g(i32 signext) local_unnamed_addr #0 |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.stackprotector(i8*, i8**) #0 |
| |
| attributes #0 = { nounwind } |
| |
| ... |
| --- |
| name: b |
| alignment: 16 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| failedISel: false |
| tracksRegLiveness: true |
| hasWinCFI: false |
| registers: [] |
| liveins: |
| - { reg: '$x3', virtual-reg: '' } |
| - { reg: '$x4', virtual-reg: '' } |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 64 |
| offsetAdjustment: 0 |
| maxAlignment: 1 |
| adjustsStack: true |
| hasCalls: true |
| stackProtector: '' |
| maxCallFrameSize: 32 |
| cvBytesOfCalleeSavedRegisters: 0 |
| hasOpaqueSPAdjustment: false |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| localFrameSize: 0 |
| savePoint: '' |
| restorePoint: '' |
| fixedStack: |
| - { id: 0, type: spill-slot, offset: -80, size: 8, alignment: 16, stack-id: default, |
| callee-saved-register: '$x30', callee-saved-restored: true, debug-info-variable: '', |
| debug-info-expression: '', debug-info-location: '' } |
| - { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default, |
| callee-saved-register: '$x29', callee-saved-restored: true, debug-info-variable: '', |
| debug-info-expression: '', debug-info-location: '' } |
| stack: [] |
| callSites: [] |
| constants: [] |
| machineFunctionInfo: {} |
| body: | |
| bb.0.entry: |
| liveins: $x3, $x4, $x29, $x30 |
| |
| ; CHECK-LABEL: name: b |
| ; CHECK: liveins: $x3, $x4, $x29, $x30 |
| ; CHECK: $x0 = MFLR8 implicit $lr8 |
| ; CHECK: STD killed $x29, -24, $x1 :: (store (s64) into %fixed-stack.0) |
| ; CHECK: STD killed $x30, -16, $x1 :: (store (s64) into %fixed-stack.1, align 16) |
| ; CHECK: STD killed $x0, 16, $x1 |
| ; CHECK: $x1 = STDU $x1, -64, $x1 |
| ; CHECK: $x30 = OR8 killed $x4, $x4 |
| ; CHECK: dead $r4 = LI 10, implicit-def $x4 |
| ; CHECK: $x29 = OR8 $x3, $x3 |
| ; CHECK: BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit $x2, implicit-def $r1, implicit-def $x3 |
| ; CHECK: STW8 killed renamable $x3, 0, killed renamable $x30 :: (store (s32) into %ir.b) |
| ; CHECK: $x3 = OR8 killed $x29, $x29 |
| ; CHECK: BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit $x2, implicit-def $r1, implicit-def $x3 |
| ; CHECK: $x1 = ADDI8 $x1, 64 |
| ; CHECK: $x0 = LD 16, $x1 |
| ; CHECK: $x30 = LD -16, $x1 :: (load (s64) from %fixed-stack.1, align 16) |
| ; CHECK: $x29 = LD -24, $x1 :: (load (s64) from %fixed-stack.0) |
| ; CHECK: MTLR8 killed $x0, implicit-def $lr8 |
| ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3 |
| $x0 = MFLR8 implicit $lr8 |
| STD killed $x29, -24, $x1 :: (store (s64) into %fixed-stack.1) |
| STD killed $x30, -16, $x1 :: (store (s64) into %fixed-stack.0, align 16) |
| STD killed $x0, 16, $x1 |
| $x1 = STDU $x1, -64, $x1 |
| $x30 = OR8 killed $x4, $x4 |
| dead $r4 = LI 10, implicit-def $x4 |
| $x29 = OR8 $x3, $x3 |
| BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit $x2, implicit-def $r1, implicit-def $x3 |
| STW8 killed renamable $x3, 0, killed renamable $x30 :: (store (s32) into %ir.b) |
| $x3 = OR8 killed $x29, $x29 |
| BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit $x2, implicit-def $r1, implicit-def $x3 |
| $x1 = ADDI8 $x1, 64 |
| $x0 = LD 16, $x1 |
| $x30 = LD -16, $x1 :: (load (s64) from %fixed-stack.0, align 16) |
| $x29 = LD -24, $x1 :: (load (s64) from %fixed-stack.1) |
| MTLR8 killed $x0, implicit-def $lr8 |
| BLR8 implicit $lr8, implicit $rm, implicit killed $x3 |
| |
| ... |