mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +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
53 lines
1.5 KiB
LLVM
53 lines
1.5 KiB
LLVM
; RUN: llc < %s -mtriple x86_64-apple-darwin -mcpu=core2 | FileCheck %s
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%struct.A = type { [48 x i8], i32, i32, i32 }
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@c = external thread_local global %struct.A, align 4
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define void @main() nounwind ssp {
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; CHECK-LABEL: main:
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entry:
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call void @llvm.memset.p0i8.i64(i8* getelementptr inbounds (%struct.A, %struct.A* @c, i32 0, i32 0, i32 0), i8 0, i64 60, i32 1, i1 false)
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unreachable
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; CHECK: movq _c@TLVP(%rip), %rdi
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; CHECK-NEXT: callq *(%rdi)
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; CHECK-NEXT: movl $0, 56(%rax)
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; CHECK-NEXT: movq $0, 48(%rax)
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}
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; rdar://10291355
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define i32 @test() nounwind readonly ssp {
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entry:
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; CHECK-LABEL: test:
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; CHECK: movq _a@TLVP(%rip),
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; CHECK: callq *
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; CHECK: movl (%rax), [[REGISTER:%[a-z]+]]
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; CHECK: movq _b@TLVP(%rip),
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; CHECK: callq *
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; CHECK: subl (%rax), [[REGISTER]]
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%0 = load i32, i32* @a, align 4
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%1 = load i32, i32* @b, align 4
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%sub = sub nsw i32 %0, %1
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ret i32 %sub
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}
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declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
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@a = thread_local global i32 0 ; <i32*> [#uses=0]
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@b = thread_local global i32 0 ; <i32*> [#uses=0]
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; CHECK: .tbss _a$tlv$init, 4, 2
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; CHECK: .section __DATA,__thread_vars,thread_local_variables
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; CHECK: .globl _a
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; CHECK: _a:
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; CHECK: .quad __tlv_bootstrap
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; CHECK: .quad 0
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; CHECK: .quad _a$tlv$init
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; CHECK: .tbss _b$tlv$init, 4, 2
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; CHECK: .globl _b
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; CHECK: _b:
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; CHECK: .quad __tlv_bootstrap
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; CHECK: .quad 0
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; CHECK: .quad _b$tlv$init
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