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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
29 lines
1.0 KiB
LLVM
29 lines
1.0 KiB
LLVM
; RUN: llc < %s -march=x86-64
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; PR4297
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; RUN: opt -S < %s -codegenprepare | FileCheck %s
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target datalayout =
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"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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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%"byte[]" = type { i64, i8* }
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%"char[][]" = type { i64, %"byte[]"* }
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@.str = external constant [7 x i8] ; <[7 x i8]*> [#uses=1]
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; CHECK-LABEL: @_Dmain
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; CHECK: load i8, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i32 0, i32 0)
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; CHECK ret
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define fastcc i32 @_Dmain(%"char[][]" %unnamed) {
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entry:
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%tmp = getelementptr [7 x i8], [7 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
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br i1 undef, label %foreachbody, label %foreachend
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foreachbody: ; preds = %entry
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%tmp4 = getelementptr i8, i8* %tmp, i32 undef ; <i8*> [#uses=1]
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%tmp5 = load i8, i8* %tmp4 ; <i8> [#uses=0]
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unreachable
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foreachend: ; preds = %entry
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ret i32 0
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}
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