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
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 0000000..df21832
--- /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]]
+
+