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5efe040582
Initialize all AArch64-specific passes in the TargetMachine so they can be run by llc. This can lead to conflicts in opt with some command line options that share the same name as the pass, so I took this opportunity to do some cleanups: * rename all relevant command line options from "aarch64-blah" to "aarch64-enable-blah" and update the tests accordingly * run clang-format on their declarations * move all these declarations to a common place (the TargetMachine) as opposed to having them scattered around (AArch64BranchRelaxation and AArch64AddressTypePromotion were the only offenders) llvm-svn: 277322
191 lines
8.5 KiB
LLVM
191 lines
8.5 KiB
LLVM
; RUN: llc < %s -mcpu=cyclone -verify-machineinstrs -aarch64-enable-ccmp | FileCheck %s
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target triple = "arm64-apple-ios7.0.0"
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@channelColumns = external global i64
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@channelTracks = external global i64
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@mazeRoute = external hidden unnamed_addr global i8*, align 8
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@TOP = external global i64*
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@BOT = external global i64*
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@netsAssign = external global i64*
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; Function from yacr2/maze.c
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; The branch at the end of %if.then is driven by %cmp5 and %cmp6.
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; Isel converts the and i1 into two branches, and arm64-ccmp should not convert
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; it back again. %cmp6 has much higher latency than %cmp5.
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; CHECK: Maze1
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; CHECK: %if.then
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; CHECK: cmp x{{[0-9]+}}, #2
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; CHECK-NEXT: b.lo
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; CHECK: %if.then
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; CHECK: cmp x{{[0-9]+}}, #2
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; CHECK-NEXT: b.lo
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define i32 @Maze1() nounwind ssp {
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entry:
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%0 = load i64, i64* @channelColumns, align 8, !tbaa !0
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%cmp90 = icmp eq i64 %0, 0
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br i1 %cmp90, label %for.end, label %for.body
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for.body: ; preds = %for.inc, %entry
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%1 = phi i64 [ %0, %entry ], [ %37, %for.inc ]
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%i.092 = phi i64 [ 1, %entry ], [ %inc53, %for.inc ]
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%numLeft.091 = phi i32 [ 0, %entry ], [ %numLeft.1, %for.inc ]
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%2 = load i8*, i8** @mazeRoute, align 8, !tbaa !3
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%arrayidx = getelementptr inbounds i8, i8* %2, i64 %i.092
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%3 = load i8, i8* %arrayidx, align 1, !tbaa !1
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%tobool = icmp eq i8 %3, 0
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br i1 %tobool, label %for.inc, label %if.then
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if.then: ; preds = %for.body
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%4 = load i64*, i64** @TOP, align 8, !tbaa !3
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%arrayidx1 = getelementptr inbounds i64, i64* %4, i64 %i.092
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%5 = load i64, i64* %arrayidx1, align 8, !tbaa !0
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%6 = load i64*, i64** @netsAssign, align 8, !tbaa !3
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%arrayidx2 = getelementptr inbounds i64, i64* %6, i64 %5
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%7 = load i64, i64* %arrayidx2, align 8, !tbaa !0
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%8 = load i64*, i64** @BOT, align 8, !tbaa !3
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%arrayidx3 = getelementptr inbounds i64, i64* %8, i64 %i.092
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%9 = load i64, i64* %arrayidx3, align 8, !tbaa !0
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%arrayidx4 = getelementptr inbounds i64, i64* %6, i64 %9
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%10 = load i64, i64* %arrayidx4, align 8, !tbaa !0
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%cmp5 = icmp ugt i64 %i.092, 1
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%cmp6 = icmp ugt i64 %10, 1
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%or.cond = and i1 %cmp5, %cmp6
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br i1 %or.cond, label %land.lhs.true7, label %if.else
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land.lhs.true7: ; preds = %if.then
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%11 = load i64, i64* @channelTracks, align 8, !tbaa !0
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%add = add i64 %11, 1
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%call = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 %add, i64 %10, i64 0, i64 %7, i32 -1, i32 -1)
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%tobool8 = icmp eq i32 %call, 0
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br i1 %tobool8, label %land.lhs.true7.if.else_crit_edge, label %if.then9
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land.lhs.true7.if.else_crit_edge: ; preds = %land.lhs.true7
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%.pre = load i64, i64* @channelColumns, align 8, !tbaa !0
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br label %if.else
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if.then9: ; preds = %land.lhs.true7
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%12 = load i8*, i8** @mazeRoute, align 8, !tbaa !3
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%arrayidx10 = getelementptr inbounds i8, i8* %12, i64 %i.092
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store i8 0, i8* %arrayidx10, align 1, !tbaa !1
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%13 = load i64*, i64** @TOP, align 8, !tbaa !3
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%arrayidx11 = getelementptr inbounds i64, i64* %13, i64 %i.092
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%14 = load i64, i64* %arrayidx11, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %14)
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%15 = load i64*, i64** @BOT, align 8, !tbaa !3
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%arrayidx12 = getelementptr inbounds i64, i64* %15, i64 %i.092
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%16 = load i64, i64* %arrayidx12, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %16)
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br label %for.inc
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if.else: ; preds = %land.lhs.true7.if.else_crit_edge, %if.then
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%17 = phi i64 [ %.pre, %land.lhs.true7.if.else_crit_edge ], [ %1, %if.then ]
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%cmp13 = icmp ult i64 %i.092, %17
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%or.cond89 = and i1 %cmp13, %cmp6
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br i1 %or.cond89, label %land.lhs.true16, label %if.else24
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land.lhs.true16: ; preds = %if.else
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%18 = load i64, i64* @channelTracks, align 8, !tbaa !0
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%add17 = add i64 %18, 1
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%call18 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 %add17, i64 %10, i64 0, i64 %7, i32 1, i32 -1)
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%tobool19 = icmp eq i32 %call18, 0
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br i1 %tobool19, label %if.else24, label %if.then20
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if.then20: ; preds = %land.lhs.true16
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%19 = load i8*, i8** @mazeRoute, align 8, !tbaa !3
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%arrayidx21 = getelementptr inbounds i8, i8* %19, i64 %i.092
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store i8 0, i8* %arrayidx21, align 1, !tbaa !1
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%20 = load i64*, i64** @TOP, align 8, !tbaa !3
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%arrayidx22 = getelementptr inbounds i64, i64* %20, i64 %i.092
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%21 = load i64, i64* %arrayidx22, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %21)
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%22 = load i64*, i64** @BOT, align 8, !tbaa !3
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%arrayidx23 = getelementptr inbounds i64, i64* %22, i64 %i.092
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%23 = load i64, i64* %arrayidx23, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %23)
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br label %for.inc
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if.else24: ; preds = %land.lhs.true16, %if.else
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br i1 %cmp5, label %land.lhs.true26, label %if.else36
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land.lhs.true26: ; preds = %if.else24
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%24 = load i64, i64* @channelTracks, align 8, !tbaa !0
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%cmp27 = icmp ult i64 %7, %24
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br i1 %cmp27, label %land.lhs.true28, label %if.else36
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land.lhs.true28: ; preds = %land.lhs.true26
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%add29 = add i64 %24, 1
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%call30 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 0, i64 %7, i64 %add29, i64 %10, i32 -1, i32 1)
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%tobool31 = icmp eq i32 %call30, 0
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br i1 %tobool31, label %if.else36, label %if.then32
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if.then32: ; preds = %land.lhs.true28
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%25 = load i8*, i8** @mazeRoute, align 8, !tbaa !3
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%arrayidx33 = getelementptr inbounds i8, i8* %25, i64 %i.092
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store i8 0, i8* %arrayidx33, align 1, !tbaa !1
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%26 = load i64*, i64** @TOP, align 8, !tbaa !3
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%arrayidx34 = getelementptr inbounds i64, i64* %26, i64 %i.092
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%27 = load i64, i64* %arrayidx34, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %27)
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%28 = load i64*, i64** @BOT, align 8, !tbaa !3
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%arrayidx35 = getelementptr inbounds i64, i64* %28, i64 %i.092
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%29 = load i64, i64* %arrayidx35, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %29)
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br label %for.inc
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if.else36: ; preds = %land.lhs.true28, %land.lhs.true26, %if.else24
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%30 = load i64, i64* @channelColumns, align 8, !tbaa !0
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%cmp37 = icmp ult i64 %i.092, %30
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br i1 %cmp37, label %land.lhs.true38, label %if.else48
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land.lhs.true38: ; preds = %if.else36
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%31 = load i64, i64* @channelTracks, align 8, !tbaa !0
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%cmp39 = icmp ult i64 %7, %31
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br i1 %cmp39, label %land.lhs.true40, label %if.else48
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land.lhs.true40: ; preds = %land.lhs.true38
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%add41 = add i64 %31, 1
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%call42 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 0, i64 %7, i64 %add41, i64 %10, i32 1, i32 1)
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%tobool43 = icmp eq i32 %call42, 0
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br i1 %tobool43, label %if.else48, label %if.then44
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if.then44: ; preds = %land.lhs.true40
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%32 = load i8*, i8** @mazeRoute, align 8, !tbaa !3
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%arrayidx45 = getelementptr inbounds i8, i8* %32, i64 %i.092
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store i8 0, i8* %arrayidx45, align 1, !tbaa !1
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%33 = load i64*, i64** @TOP, align 8, !tbaa !3
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%arrayidx46 = getelementptr inbounds i64, i64* %33, i64 %i.092
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%34 = load i64, i64* %arrayidx46, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %34)
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%35 = load i64*, i64** @BOT, align 8, !tbaa !3
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%arrayidx47 = getelementptr inbounds i64, i64* %35, i64 %i.092
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%36 = load i64, i64* %arrayidx47, align 8, !tbaa !0
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tail call fastcc void @CleanNet(i64 %36)
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br label %for.inc
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if.else48: ; preds = %land.lhs.true40, %land.lhs.true38, %if.else36
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%inc = add nsw i32 %numLeft.091, 1
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br label %for.inc
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for.inc: ; preds = %if.else48, %if.then44, %if.then32, %if.then20, %if.then9, %for.body
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%numLeft.1 = phi i32 [ %numLeft.091, %if.then9 ], [ %numLeft.091, %if.then20 ], [ %numLeft.091, %if.then32 ], [ %numLeft.091, %if.then44 ], [ %inc, %if.else48 ], [ %numLeft.091, %for.body ]
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%inc53 = add i64 %i.092, 1
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%37 = load i64, i64* @channelColumns, align 8, !tbaa !0
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%cmp = icmp ugt i64 %inc53, %37
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br i1 %cmp, label %for.end, label %for.body
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for.end: ; preds = %for.inc, %entry
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%numLeft.0.lcssa = phi i32 [ 0, %entry ], [ %numLeft.1, %for.inc ]
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ret i32 %numLeft.0.lcssa
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}
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; Materializable
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declare hidden fastcc i32 @Maze1Mech(i64, i64, i64, i64, i64, i32, i32) nounwind ssp
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; Materializable
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declare hidden fastcc void @CleanNet(i64) nounwind ssp
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!0 = !{!"long", !1}
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!1 = !{!"omnipotent char", !2}
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!2 = !{!"Simple C/C++ TBAA"}
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!3 = !{!"any pointer", !1}
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