caaa3aa07c
Reviewers: tstellarAMD Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D15583 Patch by: Changpeng Fang llvm-svn: 255908
37 lines
897 B
LLVM
37 lines
897 B
LLVM
; RUN: llc < %s -march=amdgcn -mcpu=kaveri -verify-machineinstrs | FileCheck %s --check-prefix=GCN --check-prefix=CI
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; RUN: llc < %s -march=amdgcn -mcpu=fiji -verify-machineinstrs | FileCheck %s --check-prefix=GCN --check-prefix=VI
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; GCN-LABEL: {{^}}no_vcc_no_flat:
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; GCN: ; NumSgprs: 8
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define void @no_vcc_no_flat() {
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entry:
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call void asm sideeffect "", "~{SGPR7}"()
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ret void
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}
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; GCN-LABEL: {{^}}vcc_no_flat:
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; GCN: ; NumSgprs: 10
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define void @vcc_no_flat() {
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entry:
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call void asm sideeffect "", "~{SGPR7},~{VCC}"()
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ret void
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}
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; GCN-LABEL: {{^}}no_vcc_flat:
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; CI: ; NumSgprs: 12
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; VI: ; NumSgprs: 14
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define void @no_vcc_flat() {
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entry:
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call void asm sideeffect "", "~{SGPR7},~{FLAT_SCR}"()
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ret void
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}
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; GCN-LABEL: {{^}}vcc_flat:
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; CI: ; NumSgprs: 12
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; VI: ; NumSgprs: 14
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define void @vcc_flat() {
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entry:
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call void asm sideeffect "", "~{SGPR7},~{VCC},~{FLAT_SCR}"()
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ret void
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}
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