110 lines
4.6 KiB
YAML
110 lines
4.6 KiB
YAML
# RUN: llc -o - -mtriple=x86_64-- -run-pass=x86-cf-opt %s | FileCheck %s
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--- |
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; ModuleID = 'test.ll'
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source_filename = "code_io.c"
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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@.str.8 = private unnamed_addr constant [34 x i8] c"%10s%10s%10s%10s%10s%10s%10s%10s\0A\00", align 1
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@.str.9 = private unnamed_addr constant [6 x i8] c"nbody\00", align 1
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@.str.10 = private unnamed_addr constant [6 x i8] c"dtime\00", align 1
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@.str.11 = private unnamed_addr constant [4 x i8] c"eps\00", align 1
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@.str.12 = private unnamed_addr constant [4 x i8] c"tol\00", align 1
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@.str.13 = private unnamed_addr constant [6 x i8] c"dtout\00", align 1
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@.str.14 = private unnamed_addr constant [6 x i8] c"tstop\00", align 1
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@.str.15 = private unnamed_addr constant [7 x i8] c"fcells\00", align 1
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@.str.16 = private unnamed_addr constant [6 x i8] c"NPROC\00", align 1
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define dso_local void @initoutput() local_unnamed_addr {
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entry:
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%call1 = tail call i32 (i8*, ...) @printf(i8* nonnull dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.11, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.14, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0))
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ret void
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}
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declare dso_local i32 @printf(i8* nocapture readonly, ...) local_unnamed_addr
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; Function Attrs: nounwind
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declare void @llvm.stackprotector(i8*, i8**) #0
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attributes #0 = { nounwind }
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...
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---
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name: initoutput
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alignment: 16
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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registers:
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- { id: 0, class: gr64, preferred-register: '' }
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- { id: 1, class: gr64, preferred-register: '' }
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- { id: 2, class: gr64, preferred-register: '' }
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- { id: 3, class: gr64, preferred-register: '' }
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- { id: 4, class: gr64, preferred-register: '' }
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- { id: 5, class: gr64, preferred-register: '' }
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- { id: 6, class: gr64, preferred-register: '' }
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- { id: 7, class: gr32, preferred-register: '' }
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- { id: 8, class: gr8, preferred-register: '' }
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- { id: 9, class: gr32, preferred-register: '' }
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liveins: []
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 0
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offsetAdjustment: 0
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maxAlignment: 8
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adjustsStack: false
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 4294967295
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cvBytesOfCalleeSavedRegisters: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack: []
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stack: []
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callSites: []
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constants: []
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machineFunctionInfo: {}
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body: |
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bb.0.entry:
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ADJCALLSTACKDOWN64 24, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
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%0:gr64 = COPY $rsp
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MOV64mi32 %0, 1, $noreg, 16, $noreg, @.str.16 :: (store 8 into stack + 16)
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MOV64mi32 %0, 1, $noreg, 8, $noreg, @.str.15 :: (store 8 into stack + 8)
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MOV64mi32 %0, 1, $noreg, 0, $noreg, @.str.14 :: (store 8 into stack)
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%1:gr64 = MOV32ri64 @.str.8
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%2:gr64 = MOV32ri64 @.str.9
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%3:gr64 = MOV32ri64 @.str.10
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%4:gr64 = MOV32ri64 @.str.11
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%5:gr64 = MOV32ri64 @.str.12
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%6:gr64 = MOV32ri64 @.str.13
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%7:gr32 = MOV32r0 implicit-def dead $eflags
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%8:gr8 = COPY %7.sub_8bit
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$rdi = COPY %1
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$rsi = COPY %2
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$rdx = COPY %3
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$rcx = COPY %4
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$r8 = COPY %5
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$r9 = COPY %6
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$al = COPY %8
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CALL64pcrel32 @printf, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit $rcx, implicit $r8, implicit $r9, implicit $al, implicit-def $rsp, implicit-def $ssp, implicit-def $eax
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ADJCALLSTACKUP64 24, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
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RET 0
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# Call frame optimization should propagate memory operands
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# CHECK: PUSH64i32 @{{.*}} :: (store 8 into stack + 16)
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# CHECK: PUSH64i32 @{{.*}} :: (store 8 into stack + 8)
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# CHECK: PUSH64i32 @{{.*}} :: (store 8 into stack)
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...
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