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; RUN: not opt -S -verify < %s 2>&1 | FileCheck %s
;; Global variables cannot be scalable vectors, since we don't
;; know the size at compile time.
; CHECK: Globals cannot contain scalable vectors
; CHECK-NEXT: <vscale x 4 x i32>* @ScalableVecGlobal
@ScalableVecGlobal = global <vscale x 4 x i32> zeroinitializer
;; Global _pointers_ to scalable vectors are fine
; CHECK-NOT: Globals cannot contain scalable vectors
@ScalableVecPtr = global <vscale x 8 x i16>* zeroinitializer
;; The following errors don't explicitly mention global variables, but
;; do still guarantee that the error will be caught.
; CHECK-DAG: Arrays cannot contain scalable vectors
; CHECK-DAG: [64 x <vscale x 2 x double>]; ModuleID = '<stdin>'
@ScalableVecGlobalArray = global [64 x <vscale x 2 x double>] zeroinitializer
; CHECK-DAG: Structs cannot contain scalable vectors
; CHECK-DAG: { <vscale x 16 x i64>, <vscale x 16 x i1> }; ModuleID = '<stdin>'
@ScalableVecGlobalStruct = global { <vscale x 16 x i64>, <vscale x 16 x i1> } zeroinitializer
; CHECK-DAG: Structs cannot contain scalable vectors
; CHECK-DAG { <vscale x 4 x i64>, <vscale x 32 x i8> }; ModuleID = '<stdin>'
@ScalableVecMixed = global { [4 x i32], [2 x { <vscale x 4 x i64>, <vscale x 32 x i8> }]} zeroinitializer
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