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|
# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=none -o - %s | FileCheck -check-prefix=MCPU %s
# RUN: llc -march=amdgcn -mattr=+unaligned-buffer-access -run-pass=none -o - %s | FileCheck -check-prefix=MATTR %s
# FIXME: This overrides attributes that already are present. It should probably
# only touch functions without an existing attribute.
# MCPU: @with_cpu_attr() #0 {
# MCPU: @no_cpu_attr() #1 {
# MCPU: attributes #0 = { "target-cpu"="fiji" }
# MCPU: attributes #1 = { "target-cpu"="hawaii" }
# MATTR: attributes #0 = { "target-cpu"="fiji" "target-features"="+unaligned-buffer-access" }
# MATTR: attributes #1 = { "target-features"="+unaligned-buffer-access" }
--- |
define amdgpu_kernel void @with_cpu_attr() #0 {
ret void
}
define amdgpu_kernel void @no_cpu_attr() {
ret void
}
attributes #0 = { "target-cpu"="fiji" }
...
---
name: with_cpu_attr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = COPY $sgpr1
%2:vgpr(s32) = G_OR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: no_cpu_attr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = COPY $sgpr1
%2:vgpr(s32) = G_OR %0, %1
S_ENDPGM 0, implicit %2
...
|
