| ; REQUIRES: asserts | |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin11 -relocation-model=pic -disable-fp-elim -stats 2>&1 | not grep ext-opt | |
| define fastcc i8* @S_scan_str(i8* %start, i32 %keep_quoted, i32 %keep_delims) nounwind ssp { | |
| entry: | |
| switch i8 undef, label %bb6 [ | |
| i8 9, label %bb5 | |
| i8 32, label %bb5 | |
| i8 10, label %bb5 | |
| i8 13, label %bb5 | |
| i8 12, label %bb5 | |
| ] | |
| bb5: ; preds = %entry, %entry, %entry, %entry, %entry | |
| br label %bb6 | |
| bb6: ; preds = %bb5, %entry | |
| br i1 undef, label %bb7, label %bb9 | |
| bb7: ; preds = %bb6 | |
| unreachable | |
| bb9: ; preds = %bb6 | |
| %0 = load i8, i8* undef, align 1 ; <i8> [#uses=3] | |
| br i1 undef, label %bb12, label %bb10 | |
| bb10: ; preds = %bb9 | |
| br i1 undef, label %bb12, label %bb11 | |
| bb11: ; preds = %bb10 | |
| unreachable | |
| bb12: ; preds = %bb10, %bb9 | |
| br i1 undef, label %bb13, label %bb14 | |
| bb13: ; preds = %bb12 | |
| store i8 %0, i8* undef, align 1 | |
| %1 = zext i8 %0 to i32 ; <i32> [#uses=1] | |
| br label %bb18 | |
| bb14: ; preds = %bb12 | |
| br label %bb18 | |
| bb18: ; preds = %bb14, %bb13 | |
| %termcode.0 = phi i32 [ %1, %bb13 ], [ undef, %bb14 ] ; <i32> [#uses=2] | |
| %2 = icmp eq i8 %0, 0 ; <i1> [#uses=1] | |
| br i1 %2, label %bb21, label %bb19 | |
| bb19: ; preds = %bb18 | |
| br i1 undef, label %bb21, label %bb20 | |
| bb20: ; preds = %bb19 | |
| br label %bb21 | |
| bb21: ; preds = %bb20, %bb19, %bb18 | |
| %termcode.1 = phi i32 [ %termcode.0, %bb18 ], [ %termcode.0, %bb19 ], [ undef, %bb20 ] ; <i32> [#uses=0] | |
| unreachable | |
| } |