llvm-6502/test/CodeGen/NVPTX/addrspacecast-gvar.ll
Jingyue Wu b55e9545f2 [NVPTX] Emits "generic()" depending on the original address space
Summary:
Fixes a bug in the NVPTX codegen. The code used to miss necessary "generic()"
on aggregates of addrspacecasts.

Test Plan: addrspacecast-gvar.ll

Reviewers: eliben, jholewinski

Reviewed By: jholewinski

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D9130

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235689 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-24 02:57:30 +00:00

12 lines
522 B
LLVM

; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
; CHECK: .visible .global .align 4 .u32 g = 42;
; CHECK: .visible .global .align 4 .u32 g2 = generic(g);
; CHECK: .visible .global .align 4 .u32 g3 = g;
; CHECK: .visible .global .align 8 .u32 g4[2] = {0, generic(g)};
@g = addrspace(1) global i32 42
@g2 = addrspace(1) global i32* addrspacecast (i32 addrspace(1)* @g to i32*)
@g3 = addrspace(1) global i32 addrspace(1)* @g
@g4 = constant {i32*, i32*} {i32* null, i32* addrspacecast (i32 addrspace(1)* @g to i32*)}