From 71b43c5c1da23235c3d9dfeedcaa1fa2edd5959d Mon Sep 17 00:00:00 2001 From: Ayman Musa Date: Wed, 17 Aug 2016 07:52:15 +0000 Subject: Fix bug in DAGBuilder for getelementptr with expanded vector. Replacing the usage of MVT with EVT in case the vector type is expanded. Differential Revision: https://reviews.llvm.org/D23306 llvm-svn: 278913 --- llvm/test/CodeGen/X86/gep-expanded-vector.ll | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 llvm/test/CodeGen/X86/gep-expanded-vector.ll (limited to 'llvm/test/CodeGen/X86/gep-expanded-vector.ll') diff --git a/llvm/test/CodeGen/X86/gep-expanded-vector.ll b/llvm/test/CodeGen/X86/gep-expanded-vector.ll new file mode 100644 index 00000000000..df21832b484 --- /dev/null +++ b/llvm/test/CodeGen/X86/gep-expanded-vector.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -O2 -mattr=avx512f -mtriple=x86_64-unknown | FileCheck %s + +%struct.S1 = type { %struct.S1*, %struct.S1* } + +define %struct.S1** @malloc_init_state(<64 x %struct.S1**> %tmp, i32 %ind) { +entry: + %Vec = getelementptr inbounds %struct.S1*, <64 x %struct.S1**> %tmp , i64 2 + %ptr = extractelement <64 x %struct.S1**> %Vec, i32 %ind + ret %struct.S1** %ptr +} + +; CHECK: .LCPI0_0: +; CHECK: .quad 16 +; CHECK: vpbroadcastq .LCPI0_0(%rip), [[Z1:%zmm[0-9]]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z2:%zmm[0-9]]], [[Z2]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z3:%zmm[0-9]]], [[Z3]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z4:%zmm[0-9]]], [[Z4]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z5:%zmm[0-9]]], [[Z5]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z6:%zmm[0-9]]], [[Z6]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z7:%zmm[0-9]]], [[Z7]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z8:%zmm[0-9]]], [[Z8]] +; CHECK-NEXT: vpaddq [[Z1]], [[Z9:%zmm[0-9]]], [[Z9]] + + -- cgit v1.2.3