| ; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \ |
| ; RUN: not grep "loop-index-split" |
| |
| ; Induction variable decrement is not yet handled. |
| ; pr1912.bc |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| target triple = "i686-apple-darwin9" |
| %struct.cset = type { i8*, i8, i8, i32, i8* } |
| %struct.parse = type { i8*, i8*, i32, i32*, i32, i32, i32, %struct.re_guts*, [10 x i32], [10 x i32] } |
| %struct.re_guts = type { i32, i32*, i32, i32, %struct.cset*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, i32, i32, [1 x i8] } |
| |
| define fastcc void @p_bracket(%struct.parse* %p) { |
| entry: |
| br i1 false, label %bb160, label %bb195 |
| |
| bb160: ; preds = %entry |
| br i1 false, label %bb.i169, label %bb9.i |
| |
| bb195: ; preds = %entry |
| ret void |
| |
| bb.i169: ; preds = %bb160 |
| br i1 false, label %bb372, label %bb565 |
| |
| bb9.i: ; preds = %bb160 |
| ret void |
| |
| bb372: ; preds = %bb418, %bb.i169 |
| %i1.0.reg2mem.0 = phi i32 [ %i1.0, %bb418 ], [ 0, %bb.i169 ] ; <i32> [#uses=2] |
| %tmp3.i.i.i170 = icmp ult i32 %i1.0.reg2mem.0, 128 ; <i1> [#uses=1] |
| br i1 %tmp3.i.i.i170, label %bb.i.i173, label %bb13.i.i |
| |
| bb.i.i173: ; preds = %bb372 |
| br label %bb418 |
| |
| bb13.i.i: ; preds = %bb372 |
| br label %bb418 |
| |
| bb418: ; preds = %bb13.i.i, %bb.i.i173 |
| %i1.0 = add i32 %i1.0.reg2mem.0, -1 ; <i32> [#uses=2] |
| %tmp420 = icmp sgt i32 %i1.0, -1 ; <i1> [#uses=1] |
| br i1 %tmp420, label %bb372, label %bb565 |
| |
| bb565: ; preds = %bb418, %bb.i169 |
| ret void |
| } |