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R600/SI: Add failing test for 3 x i64 vectors. 

Stores of <4 x i64> do work (although they do expand to 4 stores
instead of 2), but 3 x i64 vectors fail to select.

llvm-svn: 200989
This commit is contained in:
Matt Arsenault 2014-02-07 20:29:40 +00:00
parent 78a6eba862
commit 9ad27e8d76
1 changed files with 28 additions and 0 deletions
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28
llvm/test/CodeGen/R600/store-v3.ll Normal file
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; XFAIL: *
; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI
; SI-LABEL: @global_store_v3i64:
; SI: BUFFER_STORE_DWORDX4
; SI: BUFFER_STORE_DWORDX4
define void @global_store_v3i64(<3 x i64> addrspace(1)* %out, <3 x i64> %x) {
store <3 x i64> %x, <3 x i64> addrspace(1)* %out, align 32
ret void
}
; SI-LABEL: @global_store_v3i64_unaligned:
define void @global_store_v3i64_unaligned(<3 x i64> addrspace(1)* %out, <3 x i64> %x) {
store <3 x i64> %x, <3 x i64> addrspace(1)* %out, align 1
ret void
}
; SI-LABEL: @local_store_v3i64:
define void @local_store_v3i64(<3 x i64> addrspace(3)* %out, <3 x i64> %x) {
store <3 x i64> %x, <3 x i64> addrspace(3)* %out, align 32
ret void
}
; SI-LABEL: @local_store_v3i64_unaligned:
define void @local_store_v3i64_unaligned(<3 x i64> addrspace(1)* %out, <3 x i64> %x) {
store <3 x i64> %x, <3 x i64> addrspace(1)* %out, align 1
ret void
}