mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-02 07:17:36 +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
62 lines
2.1 KiB
LLVM
62 lines
2.1 KiB
LLVM
; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-PIC
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; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-ARM-PIC
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; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=dynamic-no-pic -o - %s | FileCheck %s --check-prefix=CHECK-DYNAMIC
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; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=dynamic-no-pic -o - %s | FileCheck %s --check-prefix=CHECK-DYNAMIC
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; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=static -o - %s | FileCheck %s --check-prefix=CHECK-STATIC
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; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=static -o - %s | FileCheck %s --check-prefix=CHECK-STATIC
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@var = global [16 x i32] zeroinitializer
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declare void @bar(i32*)
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define void @foo() {
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%flag = load i32, i32* getelementptr inbounds([16 x i32], [16 x i32]* @var, i32 0, i32 1)
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%tst = icmp eq i32 %flag, 0
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br i1 %tst, label %true, label %false
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true:
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tail call void @bar(i32* getelementptr inbounds([16 x i32], [16 x i32]* @var, i32 0, i32 4))
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ret void
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false:
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ret void
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}
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; CHECK-THUMB-PIC-LABEL: foo:
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; CHECK-THUMB-PIC: ldr r0, LCPI0_0
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; CHECK-THUMB-PIC: LPC0_0:
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; CHECK-THUMB-PIC-NEXT: add r0, pc
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; CHECK-THUMB-PIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
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; CHECK-THUMB-PIC: LCPI0_0:
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; CHECK-THUMB-PIC-NEXT: .long _var-(LPC0_0+4)
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; CHECK-THUMB-PIC-NOT: LCPI0_1
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; CHECK-ARM-PIC-LABEL: foo:
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; CHECK-ARM-PIC: ldr [[VAR_OFFSET:r[0-9]+]], LCPI0_0
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; CHECK-ARM-PIC: LPC0_0:
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; CHECK-ARM-PIC-NEXT: add r0, pc, [[VAR_OFFSET]]
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; CHECK-ARM-PIC: ldr {{r[0-9]+}}, [r0, #4]
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; CHECK-ARM-PIC: LCPI0_0:
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; CHECK-ARM-PIC-NEXT: .long _var-(LPC0_0+8)
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; CHECK-ARM-PIC-NOT: LCPI0_1
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; CHECK-DYNAMIC-LABEL: foo:
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; CHECK-DYNAMIC: ldr r0, LCPI0_0
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; CHECK-DYNAMIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
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; CHECK-DYNAMIC: LCPI0_0:
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; CHECK-DYNAMIC-NEXT: .long _var
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; CHECK-DYNAMIC-NOT: LCPI0_1
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; CHECK-STATIC-LABEL: foo:
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; CHECK-STATIC: ldr r0, LCPI0_0
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; CHECK-STATIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
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; CHECK-STATIC: LCPI0_0:
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; CHECK-STATIC-NEXT: .long _var{{$}}
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; CHECK-STATIC-NOT: LCPI0_1
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