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1; RUN: opt < %s -passes=instcombine -S | grep zeroext2 3 %struct.FRAME.nest = type { i32, ptr }4 %struct.__builtin_trampoline = type { [10 x i8] }5 6declare void @llvm.init.trampoline(ptr, ptr, ptr) nounwind 7declare ptr @llvm.adjust.trampoline(ptr) nounwind8 9declare i32 @f(ptr nest , ...)10 11define i32 @nest(i32 %n) {12entry:13 %FRAME.0 = alloca %struct.FRAME.nest, align 8 ; <ptr> [#uses=3]14 %TRAMP.216 = alloca [10 x i8], align 16 ; <ptr> [#uses=1]15 %TRAMP.216.sub = getelementptr [10 x i8], ptr %TRAMP.216, i32 0, i32 0 ; <ptr> [#uses=1]16 %tmp3 = getelementptr %struct.FRAME.nest, ptr %FRAME.0, i32 0, i32 0 ; <ptr> [#uses=1]17 store i32 %n, ptr %tmp3, align 818 call void @llvm.init.trampoline( ptr %TRAMP.216.sub, ptr @f, ptr %FRAME.0 ) ; <ptr> [#uses=1]19 %tramp = call ptr @llvm.adjust.trampoline( ptr %TRAMP.216.sub)20 %tmp7 = getelementptr %struct.FRAME.nest, ptr %FRAME.0, i32 0, i32 1 ; <ptr> [#uses=1]21 store ptr %tramp, ptr %tmp7, align 822 %tmp2.i = call i32 (...) %tramp( i32 zeroext 0 ) ; <i32> [#uses=1]23 ret i32 %tmp2.i24}25