; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -verify-arm-pseudo-expand ; <rdar://problem/8529919> %struct.foo = type { i32, i32 } define void @func() nounwind { entry: %tmp = load i32, i32* undef, align 4 br label %bb1 bb1: %tmp1 = and i32 %tmp, 16 %tmp2 = icmp eq i32 %tmp1, 0 %invok.1.i = select i1 %tmp2, i32 undef, i32 0 %tmp119 = add i32 %invok.1.i, 0 br i1 undef, label %bb2, label %exit bb2: %tmp120 = add i32 %tmp119, 0 %scevgep810.i = getelementptr %struct.foo, %struct.foo* null, i32 %tmp120, i32 1 store i32 undef, i32* %scevgep810.i, align 4 br i1 undef, label %bb2, label %bb3 bb3: br i1 %tmp2, label %bb2, label %bb2 exit: ret void } ; PR10520 - REG_SEQUENCE with implicit-def operands. define arm_aapcs_vfpcc void @foo() nounwind align 2 { bb: %tmp = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> <i32 1> %tmp8 = bitcast <1 x i64> %tmp to <2 x float> %tmp9 = shufflevector <2 x float> %tmp8, <2 x float> %tmp8, <4 x i32> <i32 1, i32 1, i32 1, i32 1> %tmp10 = fmul <4 x float> undef, %tmp9 %tmp11 = fadd <4 x float> %tmp10, undef %tmp12 = fadd <4 x float> undef, %tmp11 %tmp13 = bitcast <4 x float> %tmp12 to i128 %tmp14 = bitcast i128 %tmp13 to <4 x float> %tmp15 = bitcast <4 x float> %tmp14 to i128 %tmp16 = bitcast i128 %tmp15 to <4 x float> %tmp17 = bitcast <4 x float> %tmp16 to i128 %tmp18 = bitcast i128 %tmp17 to <4 x float> %tmp19 = bitcast <4 x float> %tmp18 to i128 %tmp20 = bitcast i128 %tmp19 to <4 x float> store <4 x float> %tmp20, <4 x float>* undef, align 16 ret void } ; PR10520, second bug. NEONMoveFixPass needs to preserve implicit operands. define arm_aapcs_vfpcc void @pr10520_2() nounwind align 2 { bb: %tmp76 = shufflevector <2 x i64> zeroinitializer, <2 x i64> zeroinitializer, <1 x i32> <i32 1> %tmp77 = bitcast <1 x i64> %tmp76 to <2 x float> %tmp78 = shufflevector <2 x float> %tmp77, <2 x float> %tmp77, <4 x i32> zeroinitializer %tmp81 = fmul <4 x float> undef, %tmp78 %tmp82 = fadd <4 x float> %tmp81, undef %tmp85 = fadd <4 x float> %tmp82, undef %tmp86 = bitcast <4 x float> %tmp85 to i128 %tmp136 = bitcast i128 %tmp86 to <4 x float> %tmp137 = bitcast <4 x float> %tmp136 to i128 %tmp138 = bitcast i128 %tmp137 to <4 x float> %tmp139 = bitcast <4 x float> %tmp138 to i128 %tmp152 = bitcast i128 %tmp139 to <4 x float> %tmp153 = bitcast <4 x float> %tmp152 to i128 %tmp154 = bitcast i128 %tmp153 to <4 x float> store <4 x float> %tmp154, <4 x float>* undef, align 16 ret void } ; <rdar://problem/12721258> %A = type { %B } %B = type { i32 } define void @_Z3Foov() ssp { entry: br i1 true, label %exit, label %false false: invoke void undef(%A* undef) to label %exit unwind label %lpad lpad: %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) catch i8* null unreachable exit: ret void } declare i32 @__gxx_personality_sj0(...)