forked from OSchip/llvm-project
39 lines
1.9 KiB
LLVM
39 lines
1.9 KiB
LLVM
|
; RUN: opt < %s -loop-reduce
|
||
|
|
||
|
define void @resolve_name() nounwind uwtable ssp {
|
||
|
br label %while.cond40.preheader
|
||
|
while.cond132.while.cond.loopexit_crit_edge:
|
||
|
br label %while.cond40.preheader
|
||
|
while.cond40.preheader:
|
||
|
br label %while.cond40
|
||
|
while.cond40:
|
||
|
%indvars.iv194 = phi i8* [ null, %while.cond40.preheader ], [ %scevgep, %while.body51 ]
|
||
|
%tmp.1 = phi i8* [ undef, %while.cond40.preheader ], [ %incdec.ptr, %while.body51 ]
|
||
|
switch i8 undef, label %while.body51 [
|
||
|
i8 0, label %if.then59
|
||
|
]
|
||
|
while.body51: ; preds = %land.end50
|
||
|
%incdec.ptr = getelementptr inbounds i8, i8* %tmp.1, i64 1
|
||
|
%scevgep = getelementptr i8, i8* %indvars.iv194, i64 1
|
||
|
br label %while.cond40
|
||
|
if.then59: ; preds = %while.end
|
||
|
br i1 undef, label %if.then64, label %if.end113
|
||
|
if.then64: ; preds = %if.then59
|
||
|
%incdec.ptr88.tmp.2 = select i1 undef, i8* undef, i8* undef
|
||
|
br label %if.end113
|
||
|
if.end113: ; preds = %if.then64, %if.then59
|
||
|
%tmp.4 = phi i8* [ %incdec.ptr88.tmp.2, %if.then64 ], [ undef, %if.then59 ]
|
||
|
%tmp.4195 = ptrtoint i8* %tmp.4 to i64
|
||
|
br label %while.cond132.preheader
|
||
|
while.cond132.preheader: ; preds = %if.end113
|
||
|
%cmp133173 = icmp eq i8* %tmp.1, %tmp.4
|
||
|
br i1 %cmp133173, label %while.cond40.preheader, label %while.body139.lr.ph
|
||
|
while.body139.lr.ph: ; preds = %while.cond132.preheader
|
||
|
%scevgep198 = getelementptr i8, i8* %indvars.iv194, i64 0
|
||
|
%scevgep198199 = ptrtoint i8* %scevgep198 to i64
|
||
|
br label %while.body139
|
||
|
while.body139: ; preds = %while.body139, %while.body139.lr.ph
|
||
|
%start_of_var.0177 = phi i8* [ %tmp.1, %while.body139.lr.ph ], [ null, %while.body139 ]
|
||
|
br i1 undef, label %while.cond132.while.cond.loopexit_crit_edge, label %while.body139
|
||
|
}
|