You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
989 B
22 lines
989 B
4 months ago
|
; RUN: llc < %s -verify-coalescing
|
||
|
|
; PR11861
|
||
|
|
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"
|
||
|
|
target triple = "armv7-none-linux-eabi"
|
||
|
|
|
||
|
|
define arm_aapcs_vfpcc void @foo() nounwind uwtable align 2 {
|
||
|
|
br label %1
|
||
|
|
|
||
|
|
; <label>:1 ; preds = %1, %0
|
||
|
|
%2 = phi <4 x float> [ undef, %0 ], [ %11, %1 ]
|
||
|
|
%3 = bitcast <4 x float> %2 to <2 x i64>
|
||
|
|
%4 = shufflevector <2 x i64> %3, <2 x i64> undef, <1 x i32> zeroinitializer
|
||
|
|
%5 = xor <2 x i32> zeroinitializer, <i32 -1, i32 -1>
|
||
|
|
%6 = bitcast <2 x i32> zeroinitializer to <2 x float>
|
||
|
|
%7 = shufflevector <2 x float> zeroinitializer, <2 x float> %6, <2 x i32> <i32 0, i32 2>
|
||
|
|
%8 = shufflevector <2 x i64> %3, <2 x i64> undef, <1 x i32> <i32 1>
|
||
|
|
%9 = bitcast <2 x float> %7 to <1 x i64>
|
||
|
|
%10 = shufflevector <1 x i64> %9, <1 x i64> %8, <2 x i32> <i32 0, i32 1>
|
||
|
|
%11 = bitcast <2 x i64> %10 to <4 x float>
|
||
|
|
br label %1
|
||
|
|
}
|