; RUN: llc -verify-machineinstrs < %s ; target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.7.2" %struct.optab = type { i32, [59 x %struct.anon.3] } %struct.anon.3 = type { i32, %struct.rtx_def* } %struct.rtx_def = type { [2 x i8], i8, i8, [1 x %union.rtunion_def] } %union.rtunion_def = type { i64 } %struct.insn_data = type { i8*, i8*, %struct.rtx_def* (%struct.rtx_def*, ...)*, %struct.insn_operand_data*, i8, i8, i8, i8 } %struct.insn_operand_data = type { i32 (%struct.rtx_def*, i32)*, i8*, [2 x i8], i8, i8 } @optab_table = external global [49 x %struct.optab*], align 16 @insn_data = external constant [0 x %struct.insn_data] define %struct.rtx_def* @gen_add3_insn(%struct.rtx_def* %r0, %struct.rtx_def* %r1, %struct.rtx_def* %c) nounwind uwtable ssp { entry: %0 = bitcast %struct.rtx_def* %r0 to i32* %1 = load i32* %0, align 8 %2 = lshr i32 %1, 16 %bf.clear = and i32 %2, 255 %idxprom = sext i32 %bf.clear to i64 %3 = load %struct.optab** getelementptr inbounds ([49 x %struct.optab*]* @optab_table, i32 0, i64 0), align 8 %handlers = getelementptr inbounds %struct.optab* %3, i32 0, i32 1 %arrayidx = getelementptr inbounds [59 x %struct.anon.3]* %handlers, i32 0, i64 %idxprom %insn_code = getelementptr inbounds %struct.anon.3* %arrayidx, i32 0, i32 0 %4 = load i32* %insn_code, align 4 %cmp = icmp eq i32 %4, 1317 br i1 %cmp, label %if.then, label %lor.lhs.false lor.lhs.false: ; preds = %entry %idxprom1 = sext i32 %4 to i64 %arrayidx2 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom1 %operand = getelementptr inbounds %struct.insn_data* %arrayidx2, i32 0, i32 3 %5 = load %struct.insn_operand_data** %operand, align 8 %arrayidx3 = getelementptr inbounds %struct.insn_operand_data* %5, i64 0 %predicate = getelementptr inbounds %struct.insn_operand_data* %arrayidx3, i32 0, i32 0 %6 = load i32 (%struct.rtx_def*, i32)** %predicate, align 8 %idxprom4 = sext i32 %4 to i64 %arrayidx5 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom4 %operand6 = getelementptr inbounds %struct.insn_data* %arrayidx5, i32 0, i32 3 %7 = load %struct.insn_operand_data** %operand6, align 8 %arrayidx7 = getelementptr inbounds %struct.insn_operand_data* %7, i64 0 %8 = bitcast %struct.insn_operand_data* %arrayidx7 to i8* %bf.field.offs = getelementptr i8* %8, i32 16 %9 = bitcast i8* %bf.field.offs to i32* %10 = load i32* %9, align 8 %bf.clear8 = and i32 %10, 65535 %call = tail call i32 %6(%struct.rtx_def* %r0, i32 %bf.clear8) %tobool = icmp ne i32 %call, 0 br i1 %tobool, label %lor.lhs.false9, label %if.then lor.lhs.false9: ; preds = %lor.lhs.false %idxprom10 = sext i32 %4 to i64 %arrayidx11 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom10 %operand12 = getelementptr inbounds %struct.insn_data* %arrayidx11, i32 0, i32 3 %11 = load %struct.insn_operand_data** %operand12, align 8 %arrayidx13 = getelementptr inbounds %struct.insn_operand_data* %11, i64 1 %predicate14 = getelementptr inbounds %struct.insn_operand_data* %arrayidx13, i32 0, i32 0 %12 = load i32 (%struct.rtx_def*, i32)** %predicate14, align 8 %idxprom15 = sext i32 %4 to i64 %arrayidx16 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom15 %operand17 = getelementptr inbounds %struct.insn_data* %arrayidx16, i32 0, i32 3 %13 = load %struct.insn_operand_data** %operand17, align 8 %arrayidx18 = getelementptr inbounds %struct.insn_operand_data* %13, i64 1 %14 = bitcast %struct.insn_operand_data* %arrayidx18 to i8* %bf.field.offs19 = getelementptr i8* %14, i32 16 %15 = bitcast i8* %bf.field.offs19 to i32* %16 = load i32* %15, align 8 %bf.clear20 = and i32 %16, 65535 %call21 = tail call i32 %12(%struct.rtx_def* %r1, i32 %bf.clear20) %tobool22 = icmp ne i32 %call21, 0 br i1 %tobool22, label %lor.lhs.false23, label %if.then lor.lhs.false23: ; preds = %lor.lhs.false9 %idxprom24 = sext i32 %4 to i64 %arrayidx25 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom24 %operand26 = getelementptr inbounds %struct.insn_data* %arrayidx25, i32 0, i32 3 %17 = load %struct.insn_operand_data** %operand26, align 8 %arrayidx27 = getelementptr inbounds %struct.insn_operand_data* %17, i64 2 %predicate28 = getelementptr inbounds %struct.insn_operand_data* %arrayidx27, i32 0, i32 0 %18 = load i32 (%struct.rtx_def*, i32)** %predicate28, align 8 %idxprom29 = sext i32 %4 to i64 %arrayidx30 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom29 %operand31 = getelementptr inbounds %struct.insn_data* %arrayidx30, i32 0, i32 3 %19 = load %struct.insn_operand_data** %operand31, align 8 %arrayidx32 = getelementptr inbounds %struct.insn_operand_data* %19, i64 2 %20 = bitcast %struct.insn_operand_data* %arrayidx32 to i8* %bf.field.offs33 = getelementptr i8* %20, i32 16 %21 = bitcast i8* %bf.field.offs33 to i32* %22 = load i32* %21, align 8 %bf.clear34 = and i32 %22, 65535 %call35 = tail call i32 %18(%struct.rtx_def* %c, i32 %bf.clear34) %tobool36 = icmp ne i32 %call35, 0 br i1 %tobool36, label %if.end, label %if.then if.then: ; preds = %lor.lhs.false23, %lor.lhs.false9, %lor.lhs.false, %entry br label %return if.end: ; preds = %lor.lhs.false23 %idxprom37 = sext i32 %4 to i64 %arrayidx38 = getelementptr inbounds [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom37 %genfun = getelementptr inbounds %struct.insn_data* %arrayidx38, i32 0, i32 2 %23 = load %struct.rtx_def* (%struct.rtx_def*, ...)** %genfun, align 8 %call39 = tail call %struct.rtx_def* (%struct.rtx_def*, ...)* %23(%struct.rtx_def* %r0, %struct.rtx_def* %r1, %struct.rtx_def* %c) br label %return return: ; preds = %if.end, %if.then %24 = phi %struct.rtx_def* [ %call39, %if.end ], [ null, %if.then ] ret %struct.rtx_def* %24 }