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llvm-mirror/test/CodeGen/Generic/2003-07-06-BadIntCmp.ll
David Blaikie 3ea2df7c7b [opaque pointer type] Add textual IR support for explicit type parameter to gep operator
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:])

llvm-svn: 232184
2015-03-13 18:20:45 +00:00

52 lines
1.8 KiB
LLVM

; RUN: llc < %s
;; Date: May 28, 2003.
;; From: test/Programs/MultiSource/Olden-perimeter/maketree.c
;; Function: int CheckOutside(int x, int y)
;;
;; Note: The .ll code below for this regression test has identical
;; behavior to the above function up to the error, but then prints
;; true/false on the two branches.
;;
;; Error: llc generates a branch-on-xcc instead of branch-on-icc, which
;; is wrong because the value being compared (int euclid = x*x + y*y)
;; overflows, so that the 64-bit and 32-bit compares are not equal.
@.str_1 = internal constant [6 x i8] c"true\0A\00" ; <[6 x i8]*> [#uses=1]
@.str_2 = internal constant [7 x i8] c"false\0A\00" ; <[7 x i8]*> [#uses=1]
declare i32 @printf(i8*, ...)
define internal void @__main() {
entry:
ret void
}
define internal void @CheckOutside(i32 %x.1, i32 %y.1) {
entry:
%tmp.2 = mul i32 %x.1, %x.1 ; <i32> [#uses=1]
%tmp.5 = mul i32 %y.1, %y.1 ; <i32> [#uses=1]
%tmp.6 = add i32 %tmp.2, %tmp.5 ; <i32> [#uses=1]
%tmp.8 = icmp sle i32 %tmp.6, 4194304 ; <i1> [#uses=1]
br i1 %tmp.8, label %then, label %else
then: ; preds = %entry
%tmp.11 = call i32 (i8*, ...)* @printf( i8* getelementptr ([6 x i8], [6 x i8]* @.str_1, i64 0, i64 0) ) ; <i32> [#uses=0]
br label %UnifiedExitNode
else: ; preds = %entry
%tmp.13 = call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8], [7 x i8]* @.str_2, i64 0, i64 0) ) ; <i32> [#uses=0]
br label %UnifiedExitNode
UnifiedExitNode: ; preds = %else, %then
ret void
}
define i32 @main() {
entry:
call void @__main( )
call void @CheckOutside( i32 2097152, i32 2097152 )
ret i32 0
}