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https://github.com/c64scene-ar/llvm-6502.git
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7c9c6ed761
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
28 lines
852 B
LLVM
28 lines
852 B
LLVM
; RUN: llc < %s -march=arm64 | FileCheck %s
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define i64 @normal_load(i64* nocapture %bar) nounwind readonly {
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; CHECK: normal_load
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; CHECK: ldp
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; CHECK-NEXT: add
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; CHECK-NEXT: ret
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%add.ptr = getelementptr inbounds i64, i64* %bar, i64 1
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%tmp = load i64, i64* %add.ptr, align 8
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%add.ptr1 = getelementptr inbounds i64, i64* %bar, i64 2
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%tmp1 = load i64, i64* %add.ptr1, align 8
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%add = add nsw i64 %tmp1, %tmp
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ret i64 %add
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}
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define i64 @volatile_load(i64* nocapture %bar) nounwind {
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; CHECK: volatile_load
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; CHECK: ldr
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; CHECK-NEXT: ldr
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; CHECK-NEXT: add
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; CHECK-NEXT: ret
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%add.ptr = getelementptr inbounds i64, i64* %bar, i64 1
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%tmp = load volatile i64, i64* %add.ptr, align 8
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%add.ptr1 = getelementptr inbounds i64, i64* %bar, i64 2
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%tmp1 = load volatile i64, i64* %add.ptr1, align 8
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%add = add nsw i64 %tmp1, %tmp
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ret i64 %add
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}
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