mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-10-30 16:17:05 +00:00 
			
		
		
		
	Similar to gep (r230786) and load (r230794) changes.
Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.
(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)
import fileinput
import sys
import re
rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)
def conv(match):
  line = match.group(1)
  line += match.group(4)
  line += ", "
  line += match.group(2)
  return line
line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
  sys.stdout.write(line[off:match.start()])
  sys.stdout.write(conv(match))
  off = match.end()
sys.stdout.write(line[off:])
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
		
	
		
			
				
	
	
		
			36 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s
 | |
| 
 | |
| @e = global [8 x i32] [i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8], align 16
 | |
| @d = global [8 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 16
 | |
| 
 | |
| ; The global 'e' has 16 byte alignment, so make sure we don't generate an
 | |
| ; aligned 32-byte load instruction when we combine the load+insert sequence.
 | |
| 
 | |
| define i32 @subb() nounwind ssp {
 | |
| ; CHECK-LABEL: subb:
 | |
| ; CHECK:  vmovups e(%rip), %ymm
 | |
| entry:
 | |
|   %0 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 7), align 4
 | |
|   %1 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 6), align 8
 | |
|   %2 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 5), align 4
 | |
|   %3 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 4), align 16
 | |
|   %4 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 3), align 4
 | |
|   %5 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 2), align 8
 | |
|   %6 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 1), align 4
 | |
|   %7 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @e, i64 0, i64 0), align 16
 | |
|   %vecinit.i = insertelement <8 x i32> undef, i32 %7, i32 0
 | |
|   %vecinit1.i = insertelement <8 x i32> %vecinit.i, i32 %6, i32 1
 | |
|   %vecinit2.i = insertelement <8 x i32> %vecinit1.i, i32 %5, i32 2
 | |
|   %vecinit3.i = insertelement <8 x i32> %vecinit2.i, i32 %4, i32 3
 | |
|   %vecinit4.i = insertelement <8 x i32> %vecinit3.i, i32 %3, i32 4
 | |
|   %vecinit5.i = insertelement <8 x i32> %vecinit4.i, i32 %2, i32 5
 | |
|   %vecinit6.i = insertelement <8 x i32> %vecinit5.i, i32 %1, i32 6
 | |
|   %vecinit7.i = insertelement <8 x i32> %vecinit6.i, i32 %0, i32 7
 | |
|   %8 = bitcast <8 x i32> %vecinit7.i to <32 x i8>
 | |
|   tail call void @llvm.x86.avx.storeu.dq.256(i8* bitcast ([8 x i32]* @d to i8*), <32 x i8> %8)
 | |
|   ret i32 0
 | |
| }
 | |
| 
 | |
| declare void @llvm.x86.avx.storeu.dq.256(i8*, <32 x i8>) nounwind
 | |
| 
 |