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R600/SI: Add additional tests for i1 loads 

llvm-svn: 222629
This commit is contained in:
Matt Arsenault 2014-11-23 02:57:50 +00:00
parent 79db0a70bc
commit b7ebdffe3c
1 changed files with 22 additions and 1 deletions
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23
llvm/test/CodeGen/R600/load-i1.ll
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@ -1,6 +1,5 @@
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s
; SI-LABEL: {{^}}global_copy_i1_to_i1:
; SI: buffer_load_ubyte
; SI: v_and_b32_e32 v{{[0-9]+}}, 1
@ -12,6 +11,28 @@ define void @global_copy_i1_to_i1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) n
ret void
}
; SI-LABEL: {{^}}local_copy_i1_to_i1:
; SI: ds_read_u8
; SI: v_and_b32_e32 v{{[0-9]+}}, 1
; SI: ds_write_b8
; SI: s_endpgm
define void @local_copy_i1_to_i1(i1 addrspace(3)* %out, i1 addrspace(3)* %in) nounwind {
%load = load i1 addrspace(3)* %in
store i1 %load, i1 addrspace(3)* %out, align 1
ret void
}
; SI-LABEL: {{^}}constant_copy_i1_to_i1:
; SI: buffer_load_ubyte
; SI: v_and_b32_e32 v{{[0-9]+}}, 1
; SI: buffer_store_byte
; SI: s_endpgm
define void @constant_copy_i1_to_i1(i1 addrspace(1)* %out, i1 addrspace(2)* %in) nounwind {
%load = load i1 addrspace(2)* %in
store i1 %load, i1 addrspace(1)* %out, align 1
ret void
}
; SI-LABEL: {{^}}global_sextload_i1_to_i32:
; SI: buffer_load_ubyte
; SI: v_bfe_i32