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llvm-project/llvm/test/Assembler/global-addrspace-forwardref.ll

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Preserve address space of forward-referenced global variables in the LL parser Before, the parser would assert on the following code: @a2 = global i8 addrspace(1)* @a @a = addrspace(1) global i8 0 because the type of @a was "i8*" instead of "i8 addrspace(1)*" when parsing the initializer for @a2. llvm-svn: 168197
2012-11-17 05:03:47 +08:00
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
verify-uselistorder: Force -preserve-bc-use-list-order llvm-svn: 216022
2014-08-20 05:08:27 +08:00
; RUN: verify-uselistorder %s
Preserve address space of forward-referenced global variables in the LL parser Before, the parser would assert on the following code: @a2 = global i8 addrspace(1)* @a @a = addrspace(1) global i8 0 because the type of @a was "i8*" instead of "i8 addrspace(1)*" when parsing the initializer for @a2. llvm-svn: 168197
2012-11-17 05:03:47 +08:00
; Make sure the address space of forward decls is preserved
; CHECK: @a2 = global i8 addrspace(1)* @a
; CHECK: @a = addrspace(1) global i8 0
@a2 = global i8 addrspace(1)* @a
@a = addrspace(1) global i8 0
Allow global address space forward decls using IDs in .ll files. Summary: This fixes bugzilla bug 24656. Fixes the case where there is a forward reference to a global variable using an ID (i.e. @0). It does this by passing the address space of the initializer pointer for which the forward referenced global is used. llvm-svn: 246788
2015-09-04 02:06:44 +08:00
; Now test with global IDs instead of global names.
; CHECK: @a3 = global i8 addrspace(1)* @0
; CHECK: @0 = addrspace(1) global i8 0
@a3 = global i8 addrspace(1)* @0
@0 = addrspace(1) global i8 0