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; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx90a < %s | FileCheck -check-prefixes=CHECK,GFX90A %s
; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx908 < %s | FileCheck -check-prefixes=CHECK,GFX908 %s
; COM: Adapted from agpr-register-count.ll
; COM: GFX900 and below should not have .agpr_count present in the metadata
; CHECK: .type kernel_32_agprs
; CHECK: NumAgprs: 32
define amdgpu_kernel void @kernel_32_agprs() #0 {
bb:
call void asm sideeffect "", "~{v8}" ()
call void asm sideeffect "", "~{a31}" ()
ret void
}
; CHECK: .type kernel_0_agprs
; CHECK: NumAgprs: 0
define amdgpu_kernel void @kernel_0_agprs() #0 {
bb:
call void asm sideeffect "", "~{v0}" ()
ret void
}
; CHECK: .type kernel_40_vgprs
; CHECK: NumAgprs: 16
define amdgpu_kernel void @kernel_40_vgprs() #0 {
bb:
call void asm sideeffect "", "~{v39}" ()
call void asm sideeffect "", "~{a15}" ()
ret void
}
; CHECK: .type kernel_max_gprs
; CHECK: NumAgprs: 256
define amdgpu_kernel void @kernel_max_gprs() #0 {
bb:
call void asm sideeffect "", "~{v255}" ()
call void asm sideeffect "", "~{a255}" ()
ret void
}
; CHECK: .type func_32_agprs
; CHECK: NumAgprs: 32
define void @func_32_agprs() #0 {
bb:
call void asm sideeffect "", "~{v8}" ()
call void asm sideeffect "", "~{a31}" ()
ret void
}
; CHECK: .type kernel_call_func_32_agprs
; CHECK: NumAgprs: 32
define amdgpu_kernel void @kernel_call_func_32_agprs() #0 {
bb:
call void @func_32_agprs() #0
ret void
}
declare void @undef_func()
; CHECK: .type kernel_call_undef_func
; CHECK: NumAgprs: 32
define amdgpu_kernel void @kernel_call_undef_func() #0 {
bb:
call void @undef_func()
ret void
}
; CHECK: ---
; CHECK: amdpal.pipelines:
; GFX90A: agpr_count: 0x20
; GFX90A: vgpr_count: 0x40
; GFX908: agpr_count: 0x20
; GFX908: vgpr_count: 0x20
attributes #0 = { nounwind noinline "amdgpu-flat-work-group-size"="1,512" }
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