aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/ARM64/ccmp-heuristics.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/ARM64/ccmp-heuristics.ll')
-rw-r--r--test/CodeGen/ARM64/ccmp-heuristics.ll190
1 files changed, 0 insertions, 190 deletions
diff --git a/test/CodeGen/ARM64/ccmp-heuristics.ll b/test/CodeGen/ARM64/ccmp-heuristics.ll
deleted file mode 100644
index 5575997..0000000
--- a/test/CodeGen/ARM64/ccmp-heuristics.ll
+++ /dev/null
@@ -1,190 +0,0 @@
-; RUN: llc < %s -mcpu=cyclone -verify-machineinstrs -arm64-ccmp | FileCheck %s
-target triple = "arm64-apple-ios7.0.0"
-
-@channelColumns = external global i64
-@channelTracks = external global i64
-@mazeRoute = external hidden unnamed_addr global i8*, align 8
-@TOP = external global i64*
-@BOT = external global i64*
-@netsAssign = external global i64*
-
-; Function from yacr2/maze.c
-; The branch at the end of %if.then is driven by %cmp5 and %cmp6.
-; Isel converts the and i1 into two branches, and arm64-ccmp should not convert
-; it back again. %cmp6 has much higher latency than %cmp5.
-; CHECK: Maze1
-; CHECK: %if.then
-; CHECK: cmp x{{[0-9]+}}, #2
-; CHECK-NEXT b.cc
-; CHECK: %if.then
-; CHECK: cmp x{{[0-9]+}}, #2
-; CHECK-NEXT b.cc
-define i32 @Maze1() nounwind ssp {
-entry:
- %0 = load i64* @channelColumns, align 8, !tbaa !0
- %cmp90 = icmp eq i64 %0, 0
- br i1 %cmp90, label %for.end, label %for.body
-
-for.body: ; preds = %for.inc, %entry
- %1 = phi i64 [ %0, %entry ], [ %37, %for.inc ]
- %i.092 = phi i64 [ 1, %entry ], [ %inc53, %for.inc ]
- %numLeft.091 = phi i32 [ 0, %entry ], [ %numLeft.1, %for.inc ]
- %2 = load i8** @mazeRoute, align 8, !tbaa !3
- %arrayidx = getelementptr inbounds i8* %2, i64 %i.092
- %3 = load i8* %arrayidx, align 1, !tbaa !1
- %tobool = icmp eq i8 %3, 0
- br i1 %tobool, label %for.inc, label %if.then
-
-if.then: ; preds = %for.body
- %4 = load i64** @TOP, align 8, !tbaa !3
- %arrayidx1 = getelementptr inbounds i64* %4, i64 %i.092
- %5 = load i64* %arrayidx1, align 8, !tbaa !0
- %6 = load i64** @netsAssign, align 8, !tbaa !3
- %arrayidx2 = getelementptr inbounds i64* %6, i64 %5
- %7 = load i64* %arrayidx2, align 8, !tbaa !0
- %8 = load i64** @BOT, align 8, !tbaa !3
- %arrayidx3 = getelementptr inbounds i64* %8, i64 %i.092
- %9 = load i64* %arrayidx3, align 8, !tbaa !0
- %arrayidx4 = getelementptr inbounds i64* %6, i64 %9
- %10 = load i64* %arrayidx4, align 8, !tbaa !0
- %cmp5 = icmp ugt i64 %i.092, 1
- %cmp6 = icmp ugt i64 %10, 1
- %or.cond = and i1 %cmp5, %cmp6
- br i1 %or.cond, label %land.lhs.true7, label %if.else
-
-land.lhs.true7: ; preds = %if.then
- %11 = load i64* @channelTracks, align 8, !tbaa !0
- %add = add i64 %11, 1
- %call = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 %add, i64 %10, i64 0, i64 %7, i32 -1, i32 -1)
- %tobool8 = icmp eq i32 %call, 0
- br i1 %tobool8, label %land.lhs.true7.if.else_crit_edge, label %if.then9
-
-land.lhs.true7.if.else_crit_edge: ; preds = %land.lhs.true7
- %.pre = load i64* @channelColumns, align 8, !tbaa !0
- br label %if.else
-
-if.then9: ; preds = %land.lhs.true7
- %12 = load i8** @mazeRoute, align 8, !tbaa !3
- %arrayidx10 = getelementptr inbounds i8* %12, i64 %i.092
- store i8 0, i8* %arrayidx10, align 1, !tbaa !1
- %13 = load i64** @TOP, align 8, !tbaa !3
- %arrayidx11 = getelementptr inbounds i64* %13, i64 %i.092
- %14 = load i64* %arrayidx11, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %14)
- %15 = load i64** @BOT, align 8, !tbaa !3
- %arrayidx12 = getelementptr inbounds i64* %15, i64 %i.092
- %16 = load i64* %arrayidx12, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %16)
- br label %for.inc
-
-if.else: ; preds = %land.lhs.true7.if.else_crit_edge, %if.then
- %17 = phi i64 [ %.pre, %land.lhs.true7.if.else_crit_edge ], [ %1, %if.then ]
- %cmp13 = icmp ult i64 %i.092, %17
- %or.cond89 = and i1 %cmp13, %cmp6
- br i1 %or.cond89, label %land.lhs.true16, label %if.else24
-
-land.lhs.true16: ; preds = %if.else
- %18 = load i64* @channelTracks, align 8, !tbaa !0
- %add17 = add i64 %18, 1
- %call18 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 %add17, i64 %10, i64 0, i64 %7, i32 1, i32 -1)
- %tobool19 = icmp eq i32 %call18, 0
- br i1 %tobool19, label %if.else24, label %if.then20
-
-if.then20: ; preds = %land.lhs.true16
- %19 = load i8** @mazeRoute, align 8, !tbaa !3
- %arrayidx21 = getelementptr inbounds i8* %19, i64 %i.092
- store i8 0, i8* %arrayidx21, align 1, !tbaa !1
- %20 = load i64** @TOP, align 8, !tbaa !3
- %arrayidx22 = getelementptr inbounds i64* %20, i64 %i.092
- %21 = load i64* %arrayidx22, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %21)
- %22 = load i64** @BOT, align 8, !tbaa !3
- %arrayidx23 = getelementptr inbounds i64* %22, i64 %i.092
- %23 = load i64* %arrayidx23, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %23)
- br label %for.inc
-
-if.else24: ; preds = %land.lhs.true16, %if.else
- br i1 %cmp5, label %land.lhs.true26, label %if.else36
-
-land.lhs.true26: ; preds = %if.else24
- %24 = load i64* @channelTracks, align 8, !tbaa !0
- %cmp27 = icmp ult i64 %7, %24
- br i1 %cmp27, label %land.lhs.true28, label %if.else36
-
-land.lhs.true28: ; preds = %land.lhs.true26
- %add29 = add i64 %24, 1
- %call30 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 0, i64 %7, i64 %add29, i64 %10, i32 -1, i32 1)
- %tobool31 = icmp eq i32 %call30, 0
- br i1 %tobool31, label %if.else36, label %if.then32
-
-if.then32: ; preds = %land.lhs.true28
- %25 = load i8** @mazeRoute, align 8, !tbaa !3
- %arrayidx33 = getelementptr inbounds i8* %25, i64 %i.092
- store i8 0, i8* %arrayidx33, align 1, !tbaa !1
- %26 = load i64** @TOP, align 8, !tbaa !3
- %arrayidx34 = getelementptr inbounds i64* %26, i64 %i.092
- %27 = load i64* %arrayidx34, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %27)
- %28 = load i64** @BOT, align 8, !tbaa !3
- %arrayidx35 = getelementptr inbounds i64* %28, i64 %i.092
- %29 = load i64* %arrayidx35, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %29)
- br label %for.inc
-
-if.else36: ; preds = %land.lhs.true28, %land.lhs.true26, %if.else24
- %30 = load i64* @channelColumns, align 8, !tbaa !0
- %cmp37 = icmp ult i64 %i.092, %30
- br i1 %cmp37, label %land.lhs.true38, label %if.else48
-
-land.lhs.true38: ; preds = %if.else36
- %31 = load i64* @channelTracks, align 8, !tbaa !0
- %cmp39 = icmp ult i64 %7, %31
- br i1 %cmp39, label %land.lhs.true40, label %if.else48
-
-land.lhs.true40: ; preds = %land.lhs.true38
- %add41 = add i64 %31, 1
- %call42 = tail call fastcc i32 @Maze1Mech(i64 %i.092, i64 0, i64 %7, i64 %add41, i64 %10, i32 1, i32 1)
- %tobool43 = icmp eq i32 %call42, 0
- br i1 %tobool43, label %if.else48, label %if.then44
-
-if.then44: ; preds = %land.lhs.true40
- %32 = load i8** @mazeRoute, align 8, !tbaa !3
- %arrayidx45 = getelementptr inbounds i8* %32, i64 %i.092
- store i8 0, i8* %arrayidx45, align 1, !tbaa !1
- %33 = load i64** @TOP, align 8, !tbaa !3
- %arrayidx46 = getelementptr inbounds i64* %33, i64 %i.092
- %34 = load i64* %arrayidx46, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %34)
- %35 = load i64** @BOT, align 8, !tbaa !3
- %arrayidx47 = getelementptr inbounds i64* %35, i64 %i.092
- %36 = load i64* %arrayidx47, align 8, !tbaa !0
- tail call fastcc void @CleanNet(i64 %36)
- br label %for.inc
-
-if.else48: ; preds = %land.lhs.true40, %land.lhs.true38, %if.else36
- %inc = add nsw i32 %numLeft.091, 1
- br label %for.inc
-
-for.inc: ; preds = %if.else48, %if.then44, %if.then32, %if.then20, %if.then9, %for.body
- %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 ]
- %inc53 = add i64 %i.092, 1
- %37 = load i64* @channelColumns, align 8, !tbaa !0
- %cmp = icmp ugt i64 %inc53, %37
- br i1 %cmp, label %for.end, label %for.body
-
-for.end: ; preds = %for.inc, %entry
- %numLeft.0.lcssa = phi i32 [ 0, %entry ], [ %numLeft.1, %for.inc ]
- ret i32 %numLeft.0.lcssa
-}
-
-; Materializable
-declare hidden fastcc i32 @Maze1Mech(i64, i64, i64, i64, i64, i32, i32) nounwind ssp
-
-; Materializable
-declare hidden fastcc void @CleanNet(i64) nounwind ssp
-
-!0 = metadata !{metadata !"long", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
-!3 = metadata !{metadata !"any pointer", metadata !1}
generated by cgit v1.1 at 2025-08-17 19:17:44 +0000