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; RUN: llc -march=amdgcn -mcpu=gfx906 -mattr=+wavefrontsize64 -stop-after=amdgpu-remove-incompatible-functions\
; RUN: -pass-remarks=amdgpu-remove-incompatible-functions < %s 2>%t | FileCheck -check-prefixes=GFX906 %s
; RUN: FileCheck --check-prefix=WARN-GFX906 %s < %t
; RUN: llc -march=amdgcn -mcpu=gfx906 -mattr=+wavefrontsize64 -verify-machineinstrs < %s
; RUN: llc -march=amdgcn -mcpu=gfx90a -mattr=+wavefrontsize64 -stop-after=amdgpu-remove-incompatible-functions\
; RUN: -pass-remarks=amdgpu-remove-incompatible-functions < %s 2>%t | FileCheck -check-prefixes=GFX90A %s
; RUN: FileCheck --check-prefix=WARN-GFX90A %s < %t
; RUN: llc -march=amdgcn -mcpu=gfx90a -mattr=+wavefrontsize64 -verify-machineinstrs < %s
; RUN: llc -march=amdgcn -mcpu=gfx1011 -mattr=+wavefrontsize64 -stop-after=amdgpu-remove-incompatible-functions\
; RUN: -pass-remarks=amdgpu-remove-incompatible-functions < %s 2>%t | FileCheck -check-prefixes=GFX10 %s
; RUN: llc -march=amdgcn -mcpu=gfx1011 -mattr=+wavefrontsize64 -verify-machineinstrs < %s
; RUN: llc -march=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -stop-after=amdgpu-remove-incompatible-functions\
; RUN: -pass-remarks=amdgpu-remove-incompatible-functions < %s 2>%t | FileCheck -check-prefixes=GFX11 %s
; RUN: llc -march=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -verify-machineinstrs < %s
; WARN-GFX906: removing function 'needs_wavefrontsize32': +wavefrontsize32 is not supported on the current target
; WARN-GFX906-NOT: not supported
; WARN-GFX90A: removing function 'needs_wavefrontsize32': +wavefrontsize32 is not supported on the current target
; WARN-GFX90A-NOT: not supported
define void @needs_wavefrontsize32(ptr %out) #0 {
; GFX906-NOT: @needs_wavefrontsize32
; GFX90A-NOT: @needs_wavefrontsize32
; GFX10: define void @needs_wavefrontsize32(
; GFX11: define void @needs_wavefrontsize32(
%1 = tail call i32 @llvm.read_register.i32(metadata !0)
%2 = tail call i32 @llvm.ctpop.i32(i32 %1)
store i32 %2, ptr %out, align 4
ret void
}
define void @caller(ptr %out) {
; GFX906: call void null(
; GFX90A: call void null(
; GFX10: call void @needs_wavefrontsize32(
; GFX11: call void @needs_wavefrontsize32(
call void @needs_wavefrontsize32(ptr %out)
ret void
}
declare i32 @llvm.read_register.i32(metadata)
declare i32 @llvm.ctpop.i32(i32)
!0 = !{!"exec_lo"}
attributes #0 = { "target-features"="+wavefrontsize32" }
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