1 ; RUN: llc < %s -verify-coalescing 2 ; PR11861 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64" 4 target triple = "armv7-none-linux-eabi" 5 6 define arm_aapcs_vfpcc void @foo() nounwind uwtable align 2 { 7 br label %1 8 9 ; <label>:1 ; preds = %1, %0 10 %2 = phi <4 x float> [ undef, %0 ], [ %11, %1 ] 11 %3 = bitcast <4 x float> %2 to <2 x i64> 12 %4 = shufflevector <2 x i64> %3, <2 x i64> undef, <1 x i32> zeroinitializer 13 %5 = xor <2 x i32> zeroinitializer, <i32 -1, i32 -1> 14 %6 = bitcast <2 x i32> zeroinitializer to <2 x float> 15 %7 = shufflevector <2 x float> zeroinitializer, <2 x float> %6, <2 x i32> <i32 0, i32 2> 16 %8 = shufflevector <2 x i64> %3, <2 x i64> undef, <1 x i32> <i32 1> 17 %9 = bitcast <2 x float> %7 to <1 x i64> 18 %10 = shufflevector <1 x i64> %9, <1 x i64> %8, <2 x i32> <i32 0, i32 1> 19 %11 = bitcast <2 x i64> %10 to <4 x float> 20 br label %1 21 } 22