mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
4a8d7db6cf
output to standard output also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111401 91177308-0d34-0410-b5e6-96231b3b80d8
90 lines
4.9 KiB
LLVM
90 lines
4.9 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin -march=x86-64 < %s -o /dev/null -stats -info-output-file - | grep machine-licm | grep 3
|
|
|
|
; MachineLICM should be able to hoist the symbolic addresses out of
|
|
; the inner loops.
|
|
|
|
@main.flags = internal global [8193 x i8] zeroinitializer, align 16 ; <[8193 x i8]*> [#uses=3]
|
|
@.str = private constant [11 x i8] c"Count: %d\0A\00" ; <[11 x i8]*> [#uses=1]
|
|
|
|
define i32 @main(i32 %argc, i8** nocapture %argv) nounwind ssp {
|
|
entry:
|
|
%cmp = icmp eq i32 %argc, 2 ; <i1> [#uses=1]
|
|
br i1 %cmp, label %while.cond.preheader, label %bb.nph53
|
|
|
|
while.cond.preheader: ; preds = %entry
|
|
%arrayidx = getelementptr inbounds i8** %argv, i64 1 ; <i8**> [#uses=1]
|
|
%tmp2 = load i8** %arrayidx ; <i8*> [#uses=1]
|
|
%call = tail call i32 @atoi(i8* %tmp2) nounwind ; <i32> [#uses=2]
|
|
%tobool51 = icmp eq i32 %call, 0 ; <i1> [#uses=1]
|
|
br i1 %tobool51, label %while.end, label %bb.nph53
|
|
|
|
while.cond.loopexit: ; preds = %for.inc35
|
|
%indvar.next77 = add i32 %indvar76, 1 ; <i32> [#uses=2]
|
|
%exitcond78 = icmp eq i32 %indvar.next77, %NUM.0.ph80 ; <i1> [#uses=1]
|
|
br i1 %exitcond78, label %while.end, label %bb.nph
|
|
|
|
bb.nph53: ; preds = %entry, %while.cond.preheader
|
|
%NUM.0.ph80 = phi i32 [ %call, %while.cond.preheader ], [ 17000, %entry ] ; <i32> [#uses=1]
|
|
br label %bb.nph
|
|
|
|
bb.nph: ; preds = %while.cond.loopexit, %bb.nph53
|
|
%indvar76 = phi i32 [ 0, %bb.nph53 ], [ %indvar.next77, %while.cond.loopexit ] ; <i32> [#uses=1]
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body, %bb.nph
|
|
%indvar = phi i64 [ 0, %bb.nph ], [ %indvar.next, %for.body ] ; <i64> [#uses=2]
|
|
%tmp = add i64 %indvar, 2 ; <i64> [#uses=1]
|
|
%arrayidx10 = getelementptr [8193 x i8]* @main.flags, i64 0, i64 %tmp ; <i8*> [#uses=1]
|
|
store i8 1, i8* %arrayidx10
|
|
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=2]
|
|
%exitcond = icmp eq i64 %indvar.next, 8191 ; <i1> [#uses=1]
|
|
br i1 %exitcond, label %for.body15, label %for.body
|
|
|
|
for.body15: ; preds = %for.body, %for.inc35
|
|
%indvar57 = phi i64 [ %indvar.next58, %for.inc35 ], [ 0, %for.body ] ; <i64> [#uses=4]
|
|
%count.248 = phi i32 [ %count.1, %for.inc35 ], [ 0, %for.body ] ; <i32> [#uses=2]
|
|
%tmp68 = add i64 %indvar57, 2 ; <i64> [#uses=2]
|
|
%tmp70 = mul i64 %indvar57, 3 ; <i64> [#uses=1]
|
|
%tmp71 = add i64 %tmp70, 6 ; <i64> [#uses=1]
|
|
%tmp73 = shl i64 %indvar57, 1 ; <i64> [#uses=1]
|
|
%add = add i64 %tmp73, 4 ; <i64> [#uses=2]
|
|
%arrayidx17 = getelementptr [8193 x i8]* @main.flags, i64 0, i64 %tmp68 ; <i8*> [#uses=1]
|
|
%tmp18 = load i8* %arrayidx17 ; <i8> [#uses=1]
|
|
%tobool19 = icmp eq i8 %tmp18, 0 ; <i1> [#uses=1]
|
|
br i1 %tobool19, label %for.inc35, label %if.then
|
|
|
|
if.then: ; preds = %for.body15
|
|
%cmp2443 = icmp slt i64 %add, 8193 ; <i1> [#uses=1]
|
|
br i1 %cmp2443, label %for.body25, label %for.end32
|
|
|
|
for.body25: ; preds = %if.then, %for.body25
|
|
%indvar55 = phi i64 [ %indvar.next56, %for.body25 ], [ 0, %if.then ] ; <i64> [#uses=2]
|
|
%tmp60 = mul i64 %tmp68, %indvar55 ; <i64> [#uses=2]
|
|
%tmp75 = add i64 %add, %tmp60 ; <i64> [#uses=1]
|
|
%arrayidx27 = getelementptr [8193 x i8]* @main.flags, i64 0, i64 %tmp75 ; <i8*> [#uses=1]
|
|
store i8 0, i8* %arrayidx27
|
|
%add31 = add i64 %tmp71, %tmp60 ; <i64> [#uses=1]
|
|
%cmp24 = icmp slt i64 %add31, 8193 ; <i1> [#uses=1]
|
|
%indvar.next56 = add i64 %indvar55, 1 ; <i64> [#uses=1]
|
|
br i1 %cmp24, label %for.body25, label %for.end32
|
|
|
|
for.end32: ; preds = %for.body25, %if.then
|
|
%inc34 = add nsw i32 %count.248, 1 ; <i32> [#uses=1]
|
|
br label %for.inc35
|
|
|
|
for.inc35: ; preds = %for.body15, %for.end32
|
|
%count.1 = phi i32 [ %inc34, %for.end32 ], [ %count.248, %for.body15 ] ; <i32> [#uses=2]
|
|
%indvar.next58 = add i64 %indvar57, 1 ; <i64> [#uses=2]
|
|
%exitcond67 = icmp eq i64 %indvar.next58, 8191 ; <i1> [#uses=1]
|
|
br i1 %exitcond67, label %while.cond.loopexit, label %for.body15
|
|
|
|
while.end: ; preds = %while.cond.loopexit, %while.cond.preheader
|
|
%count.0.lcssa = phi i32 [ 0, %while.cond.preheader ], [ %count.1, %while.cond.loopexit ] ; <i32> [#uses=1]
|
|
%call40 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i64 0, i64 0), i32 %count.0.lcssa) nounwind ; <i32> [#uses=0]
|
|
ret i32 0
|
|
}
|
|
|
|
declare i32 @atoi(i8* nocapture) nounwind readonly
|
|
|
|
declare i32 @printf(i8* nocapture, ...) nounwind
|