llvm/test/CodeGen/ARM/pr32545.ll
Nirav Dave d4d2ab353e [SDAG] Fix visitAND optimization to deal with vector extract case again.
Summary:
Fix case elided by rL298920.

Fixes PR32545.

Reviewers: eli.friedman, RKSimon

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31759

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299688 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-06 19:05:41 +00:00

23 lines
583 B
LLVM

; RUN: llc %s -o - | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "armv7--linux-gnueabi"
; CHECK: vld1.16 {[[DREG:d[0-9]+]][0]}, {{.*}}
; CHECK: vmovl.u8 [[QREG:q[0-9]+]], [[DREG]]
; CHECK: vmovl.u16 [[QREG]], [[DREG]]
define void @f(i32 %dstStride, i8* %indvars.iv, <2 x i8>* %zz) {
entry:
br label %for.body
for.body:
%tmp = load <2 x i8>, <2 x i8>* %zz, align 1
%tmp1 = extractelement <2 x i8> %tmp, i32 0
%.lhs.rhs = zext i8 %tmp1 to i32
call void @g(i32 %.lhs.rhs)
br label %for.body
}
declare void @g(i32)