mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-06-17 03:29:52 +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
57 lines
1.3 KiB
LLVM
57 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s -disable-output 2>&1 | FileCheck %s -allow-empty
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; CHECK-NOT: error
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; CHECK-NOT: warning
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; RUN: verify-uselistorder < %s
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@a = global [4 x i1] [i1 0, i1 1, i1 0, i1 1]
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@b = alias i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2)
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; Check use-list order of constants used by globals.
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@glob1 = global i5 7
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@glob2 = global i5 7
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@glob3 = global i5 7
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define i32 @f32(i32 %a, i32 %b, i32 %c, i32 %d) {
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entry:
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br label %first
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; <label 0>:
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%eh = mul i32 %e, %1
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%sum = add i32 %eh, %ef
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br label %preexit
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preexit:
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%product = phi i32 [%ef, %first], [%sum, %0]
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%backto0 = icmp slt i32 %product, -9
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br i1 %backto0, label %0, label %exit
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exit:
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ret i32 %product
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first:
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%e = add i32 %a, 7
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%f = add i32 %b, 7
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%g = add i32 %c, 8
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%1 = add i32 %d, 8
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%ef = mul i32 %e, %f
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%g1 = mul i32 %g, %1
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%goto0 = icmp slt i32 %g1, -9
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br i1 %goto0, label %0, label %preexit
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; uselistorder directives
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uselistorder i32 7, { 1, 0 }
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uselistorder i32 %1, { 1, 0 }
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uselistorder i32 %e, { 1, 0 }
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uselistorder label %0, { 1, 0 }
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uselistorder label %preexit, { 1, 0 }
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}
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define i1 @loada() {
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entry:
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%a = load i1, i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2)
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ret i1 %a
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}
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uselistorder i5 7, { 1, 0, 2 }
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uselistorder i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2), { 1, 0 }
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