mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
898b10d36b
llvm-svn: 125325
33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; RUN: opt < %s -loop-reduce -verify
|
|
target triple = "x86_64-apple-darwin10"
|
|
|
|
define void @myquicksort(i8* %a) nounwind ssp {
|
|
entry:
|
|
br i1 undef, label %loop1, label %return
|
|
|
|
loop1: ; preds = %bb13.loopexit, %entry
|
|
%indvar419 = phi i64 [ %indvar.next420, %loop2.exit ], [ 0, %entry ]
|
|
%tmp474 = shl i64 %indvar419, 2
|
|
%tmp484 = add i64 %tmp474, 4
|
|
br label %loop2
|
|
|
|
loop2: ; preds = %loop1, %loop2.backedge
|
|
%indvar414 = phi i64 [ %indvar.next415, %loop2.backedge ], [ 0, %loop1 ]
|
|
%tmp473 = mul i64 %indvar414, -4
|
|
%tmp485 = add i64 %tmp484, %tmp473
|
|
%storemerge4 = getelementptr i8* %a, i64 %tmp485
|
|
%0 = icmp ugt i8* %storemerge4, %a
|
|
br i1 false, label %loop2.exit, label %loop2.backedge
|
|
|
|
loop2.backedge: ; preds = %loop2
|
|
%indvar.next415 = add i64 %indvar414, 1
|
|
br label %loop2
|
|
|
|
loop2.exit: ; preds = %loop2
|
|
%indvar.next420 = add i64 %indvar419, 1
|
|
br i1 undef, label %loop1, label %return
|
|
|
|
return: ; preds = %loop2.exit, %entry
|
|
ret void
|
|
}
|