mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 04:30:23 +00:00
5a70dd1d82
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
68 lines
3.8 KiB
LLVM
68 lines
3.8 KiB
LLVM
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
|
|
target triple = "powerpc64-bgq-linux"
|
|
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
|
|
|
|
@X = external global [16000 x double], align 32
|
|
@Y = external global [16000 x double], align 32
|
|
|
|
define signext i32 @s000() nounwind {
|
|
entry:
|
|
br label %for.cond2.preheader
|
|
|
|
for.cond2.preheader: ; preds = %for.end, %entry
|
|
%nl.018 = phi i32 [ 0, %entry ], [ %inc9, %for.end ]
|
|
br label %for.body4
|
|
|
|
for.body4: ; preds = %for.body4, %for.cond2.preheader
|
|
%lsr.iv4 = phi [16000 x double]* [ %i11, %for.body4 ], [ bitcast (double* getelementptr inbounds ([16000 x double], [16000 x double]* @Y, i64 0, i64 8)
|
|
to [16000 x double]*), %for.cond2.preheader ]
|
|
%lsr.iv1 = phi [16000 x double]* [ %i10, %for.body4 ], [ @X, %for.cond2.preheader ]
|
|
|
|
; CHECK: NoAlias:{{[ \t]+}}[16000 x double]* %lsr.iv1, [16000 x double]* %lsr.iv4
|
|
|
|
%lsr.iv = phi i32 [ %lsr.iv.next, %for.body4 ], [ 16000, %for.cond2.preheader ]
|
|
%lsr.iv46 = bitcast [16000 x double]* %lsr.iv4 to <4 x double>*
|
|
%lsr.iv12 = bitcast [16000 x double]* %lsr.iv1 to <4 x double>*
|
|
%scevgep11 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 -2
|
|
%i6 = load <4 x double>, <4 x double>* %scevgep11, align 32
|
|
%add = fadd <4 x double> %i6, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
|
|
store <4 x double> %add, <4 x double>* %lsr.iv12, align 32
|
|
%scevgep10 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 -1
|
|
%i7 = load <4 x double>, <4 x double>* %scevgep10, align 32
|
|
%add.4 = fadd <4 x double> %i7, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
|
|
%scevgep9 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 1
|
|
store <4 x double> %add.4, <4 x double>* %scevgep9, align 32
|
|
%i8 = load <4 x double>, <4 x double>* %lsr.iv46, align 32
|
|
%add.8 = fadd <4 x double> %i8, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
|
|
%scevgep8 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 2
|
|
store <4 x double> %add.8, <4 x double>* %scevgep8, align 32
|
|
%scevgep7 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 1
|
|
%i9 = load <4 x double>, <4 x double>* %scevgep7, align 32
|
|
%add.12 = fadd <4 x double> %i9, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
|
|
%scevgep3 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 3
|
|
store <4 x double> %add.12, <4 x double>* %scevgep3, align 32
|
|
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep11, <4 x double>* %scevgep7
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep10, <4 x double>* %scevgep7
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep7, <4 x double>* %scevgep9
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep11, <4 x double>* %scevgep3
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep10, <4 x double>* %scevgep3
|
|
; CHECK: NoAlias:{{[ \t]+}}<4 x double>* %scevgep3, <4 x double>* %scevgep9
|
|
|
|
%lsr.iv.next = add i32 %lsr.iv, -16
|
|
%scevgep = getelementptr [16000 x double], [16000 x double]* %lsr.iv1, i64 0, i64 16
|
|
%i10 = bitcast double* %scevgep to [16000 x double]*
|
|
%scevgep5 = getelementptr [16000 x double], [16000 x double]* %lsr.iv4, i64 0, i64 16
|
|
%i11 = bitcast double* %scevgep5 to [16000 x double]*
|
|
%exitcond.15 = icmp eq i32 %lsr.iv.next, 0
|
|
br i1 %exitcond.15, label %for.end, label %for.body4
|
|
|
|
for.end: ; preds = %for.body4
|
|
%inc9 = add nsw i32 %nl.018, 1
|
|
%exitcond = icmp eq i32 %inc9, 400000
|
|
br i1 %exitcond, label %for.end10, label %for.cond2.preheader
|
|
|
|
for.end10: ; preds = %for.end
|
|
ret i32 0
|
|
}
|