2016-04-15 06:11:51 +08:00
|
|
|
; RUN: llc -march=amdgcn < %s | FileCheck -check-prefix=ALL -check-prefix=GCN %s
|
2017-05-06 04:13:55 +08:00
|
|
|
; RUN: llc -mtriple=amdgcn-amd-amdhsa < %s | FileCheck -check-prefix=ALL -check-prefix=HSA %s
|
2016-04-15 06:11:51 +08:00
|
|
|
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=ALL -check-prefix=EG %s
|
2013-09-06 02:37:57 +08:00
|
|
|
|
|
|
|
|
; This test makes sure we do not double count global values when they are
|
|
|
|
|
; used in different basic blocks.
|
|
|
|
|
|
2016-04-15 06:11:51 +08:00
|
|
|
; GCN: .long 47180
|
|
|
|
|
; GCN-NEXT: .long 32900
|
|
|
|
|
|
|
|
|
|
; EG: .long 166120
|
|
|
|
|
; EG-NEXT: .long 1
|
|
|
|
|
; ALL: {{^}}test:
|
|
|
|
|
|
2017-05-06 04:13:55 +08:00
|
|
|
; HSA: granulated_lds_size = 0
|
|
|
|
|
; HSA: workgroup_group_segment_byte_size = 4
|
|
|
|
|
|
2016-04-15 06:11:51 +08:00
|
|
|
; GCN: ; LDSByteSize: 4 bytes/workgroup (compile time only)
|
2014-11-14 03:56:13 +08:00
|
|
|
@lds = internal unnamed_addr addrspace(3) global i32 undef, align 4
|
2013-09-06 02:37:57 +08:00
|
|
|
|
2017-03-22 05:39:51 +08:00
|
|
|
define amdgpu_kernel void @test(i32 addrspace(1)* %out, i32 %cond) {
|
2013-09-06 02:37:57 +08:00
|
|
|
entry:
|
|
|
|
|
%0 = icmp eq i32 %cond, 0
|
|
|
|
|
br i1 %0, label %if, label %else
|
|
|
|
|
|
|
|
|
|
if:
|
|
|
|
|
store i32 1, i32 addrspace(3)* @lds
|
|
|
|
|
br label %endif
|
|
|
|
|
|
|
|
|
|
else:
|
|
|
|
|
store i32 2, i32 addrspace(3)* @lds
|
|
|
|
|
br label %endif
|
|
|
|
|
|
|
|
|
|
endif:
|
|
|
|
|
ret void
|
|
|
|
|
}
|
