| ; RUN: opt %s -sccp -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" | |
| target triple = "x86_64-apple-darwin10.0" | |
| define void @test1(i8 %arg) { | |
| entry: | |
| br i1 undef, label %return, label %bb | |
| bb: | |
| br label %bb34 | |
| bb23: | |
| %c = icmp eq i8 %arg, undef | |
| br i1 %c, label %bb34, label %bb23 | |
| bb34: | |
| %Kind.1 = phi i32 [ undef, %bb ], [ %ins174, %bb23 ] | |
| %mask173 = or i32 %Kind.1, 7 | |
| %ins174 = and i32 %mask173, -249 | |
| br label %bb23 | |
| return: | |
| ret void | |
| } | |
| define i32 @test2([4 x i32] %A) { | |
| %B = extractvalue [4 x i32] %A, 1 | |
| ret i32 %B | |
| } |