| ; RUN: llc < %s -mtriple=thumbv7s-apple-ios6.0.0 -verify-machineinstrs | |
| %union.opcode = type { i32 } | |
| @opcode = external global %union.opcode, align 4 | |
| ; Function Attrs: nounwind ssp | |
| define i32 @sfu() { | |
| entry: | |
| %bf.load = load i32, i32* getelementptr inbounds (%union.opcode, %union.opcode* @opcode, i32 0, i32 0), align 4 | |
| %bf.lshr = lshr i32 %bf.load, 26 | |
| %bf.clear = and i32 %bf.lshr, 7 | |
| switch i32 %bf.clear, label %return [ | |
| i32 0, label %sw.bb | |
| i32 1, label %sw.bb1 | |
| ] | |
| sw.bb: ; preds = %entry | |
| %call = tail call i32 @func0() | |
| br label %return | |
| sw.bb1: ; preds = %entry | |
| %call2 = tail call i32 @func1() | |
| br label %return | |
| return: ; preds = %sw.bb1, %sw.bb, %entry | |
| %retval.0 = phi i32 [ %call2, %sw.bb1 ], [ %call, %sw.bb ], [ -1, %entry ] | |
| ret i32 %retval.0 | |
| } | |
| ; Function Attrs: nounwind ssp | |
| declare i32 @func0() | |
| ; Function Attrs: nounwind ssp | |
| declare i32 @func1() |