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- ; RUN: opt -sccp -S < %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
- }
- define x86_mmx @test3() {
- %load = load x86_mmx, x86_mmx* null
- ret x86_mmx %load
- }
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