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1; RUN: opt -passes=sccp -S < %s2target 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"3target triple = "x86_64-apple-darwin10.0"4 5define void @test1(i8 %arg, i1 %arg1) {6entry:7 br i1 %arg1, label %return, label %bb8 9bb: 10 br label %bb3411 12bb23: 13 %c = icmp eq i8 %arg, undef 14 br i1 %c, label %bb34, label %bb2315 16bb34:17 %Kind.1 = phi i32 [ undef, %bb ], [ %ins174, %bb23 ] 18 %mask173 = or i32 %Kind.1, 719 %ins174 = and i32 %mask173, -24920 br label %bb2321 22return:23 ret void24}25 26define i32 @test2([4 x i32] %A) {27 %B = extractvalue [4 x i32] %A, 128 ret i32 %B29}30 31define <1 x i64> @test3() {32 %load = load <1 x i64>, ptr null33 ret <1 x i64> %load34}35