llvm/test/CodeGen/NVPTX/alias.ll
Justin Lebar e7e7a4409a [CUDA] Die gracefully when trying to output an LLVM alias.
Summary:
Previously, we would just output "foo = bar" in the assembly, and then
ptxas would choke.  Now we die before emitting any invalid code.

Reviewers: echristo

Subscribers: jholewinski, llvm-commits, jhen, tra

Differential Revision: http://reviews.llvm.org/D16490

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258638 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-23 21:12:20 +00:00

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LLVM

; RUN: not llc < %s -march=nvptx -mcpu=sm_20 2>&1 | FileCheck %s
; Check that llc dies gracefully when given an alias.
define i32 @a() { ret i32 0 }
; CHECK: ERROR: Module has aliases
@b = internal alias i32 (), i32 ()* @a