mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-30 05:29:47 +00:00
Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
92 lines
3.6 KiB
LLVM
92 lines
3.6 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI %s
|
|
; RUN: llc -march=amdgcn -mcpu=SI -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
|
|
|
|
|
|
declare void @llvm.AMDGPU.barrier.local() noduplicate nounwind
|
|
|
|
; SI-LABEL: {{^}}private_access_f64_alloca:
|
|
|
|
; SI-ALLOCA: buffer_store_dwordx2
|
|
; SI-ALLOCA: buffer_load_dwordx2
|
|
|
|
; SI-PROMOTE: ds_write_b64
|
|
; SI-PROMOTE: ds_read_b64
|
|
define void @private_access_f64_alloca(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in, i32 %b) nounwind {
|
|
%val = load double, double addrspace(1)* %in, align 8
|
|
%array = alloca double, i32 16, align 8
|
|
%ptr = getelementptr double, double* %array, i32 %b
|
|
store double %val, double* %ptr, align 8
|
|
call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
|
|
%result = load double, double* %ptr, align 8
|
|
store double %result, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}private_access_v2f64_alloca:
|
|
|
|
; SI-ALLOCA: buffer_store_dwordx4
|
|
; SI-ALLOCA: buffer_load_dwordx4
|
|
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
define void @private_access_v2f64_alloca(<2 x double> addrspace(1)* noalias %out, <2 x double> addrspace(1)* noalias %in, i32 %b) nounwind {
|
|
%val = load <2 x double>, <2 x double> addrspace(1)* %in, align 16
|
|
%array = alloca <2 x double>, i32 16, align 16
|
|
%ptr = getelementptr <2 x double>, <2 x double>* %array, i32 %b
|
|
store <2 x double> %val, <2 x double>* %ptr, align 16
|
|
call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
|
|
%result = load <2 x double>, <2 x double>* %ptr, align 16
|
|
store <2 x double> %result, <2 x double> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}private_access_i64_alloca:
|
|
|
|
; SI-ALLOCA: buffer_store_dwordx2
|
|
; SI-ALLOCA: buffer_load_dwordx2
|
|
|
|
; SI-PROMOTE: ds_write_b64
|
|
; SI-PROMOTE: ds_read_b64
|
|
define void @private_access_i64_alloca(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in, i32 %b) nounwind {
|
|
%val = load i64, i64 addrspace(1)* %in, align 8
|
|
%array = alloca i64, i32 16, align 8
|
|
%ptr = getelementptr i64, i64* %array, i32 %b
|
|
store i64 %val, i64* %ptr, align 8
|
|
call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
|
|
%result = load i64, i64* %ptr, align 8
|
|
store i64 %result, i64 addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}private_access_v2i64_alloca:
|
|
|
|
; SI-ALLOCA: buffer_store_dwordx4
|
|
; SI-ALLOCA: buffer_load_dwordx4
|
|
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_write_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
; SI-PROMOTE: ds_read_b32
|
|
define void @private_access_v2i64_alloca(<2 x i64> addrspace(1)* noalias %out, <2 x i64> addrspace(1)* noalias %in, i32 %b) nounwind {
|
|
%val = load <2 x i64>, <2 x i64> addrspace(1)* %in, align 16
|
|
%array = alloca <2 x i64>, i32 16, align 16
|
|
%ptr = getelementptr <2 x i64>, <2 x i64>* %array, i32 %b
|
|
store <2 x i64> %val, <2 x i64>* %ptr, align 16
|
|
call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
|
|
%result = load <2 x i64>, <2 x i64>* %ptr, align 16
|
|
store <2 x i64> %result, <2 x i64> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|