RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-11-29 14:40:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Regression test for incorrect character emitted to char array.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2003-07-29 14:02:40 +00:00
parent 38dbde19cc
commit 46721dde71
2 changed files with 78 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
test/CodeGen/Generic/2003-07-29-BadConstSbyte.ll Normal file
View File

@ -0,0 +1,39 @@
;; Date: Jul 29, 2003.
;; From: test/Programs/MultiSource/Ptrdist-bc
;; Function: ---
;; Global: %yy_ec = internal constant [256 x sbyte] ...
;; A subset of this array is used in the test below.
;;
;; Error: Character '\07' was being emitted as '\a', at yy_ec[38].
;; When loaded, this returned the value 97 ('a'), instead of 7.
;;
;; Incorrect LLC Output for the array yy_ec was:
;; yy_ec_1094:
;; .ascii "\000\001\001\001\001\001\001\001\001\002\003\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\002\004\005\001\001\006\a\001\b\t\n\v\f\r\016\017\020\020\020\020\020\020\020\020\020\020\001\021\022\023\024\001\001\025\025\025\025\025\025\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\026\027\030\031\032\001\033\034\035\036\037 !\"#$%&'()*+,-./$0$1$234\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001"
;;
%yy_ec = internal constant [6 x sbyte] c"\06\07\01\08\01\09"
%.str_3 = internal constant [8 x sbyte] c"[%d] = \00"
%.str_4 = internal constant [4 x sbyte] c"%d\0A\00"
implementation
declare int %printf(sbyte*, ...)
int %main() {
entry:
br label %loopentry
loopentry:
%i = phi long [0, %entry], [%inc.i, %loopentry]
%cptr = getelementptr [6 x sbyte]* %yy_ec, long 0, long %i
%c = load sbyte* %cptr
%ignore = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([8 x sbyte]* %.str_3, long 0, long 0), long %i)
%ignore2 = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([4 x sbyte]* %.str_4, long 0, long 0), sbyte %c)
%inc.i = add long %i, 1
%done = setle long %inc.i, 5
br bool %done, label %loopentry, label %exit.1
exit.1:
ret int 0
};

39
test/LLC/2003-07-29-BadConstSbyte.ll Normal file
View File

@ -0,0 +1,39 @@
;; Date: Jul 29, 2003.
;; From: test/Programs/MultiSource/Ptrdist-bc
;; Function: ---
;; Global: %yy_ec = internal constant [256 x sbyte] ...
;; A subset of this array is used in the test below.
;;
;; Error: Character '\07' was being emitted as '\a', at yy_ec[38].
;; When loaded, this returned the value 97 ('a'), instead of 7.
;;
;; Incorrect LLC Output for the array yy_ec was:
;; yy_ec_1094:
;; .ascii "\000\001\001\001\001\001\001\001\001\002\003\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\002\004\005\001\001\006\a\001\b\t\n\v\f\r\016\017\020\020\020\020\020\020\020\020\020\020\001\021\022\023\024\001\001\025\025\025\025\025\025\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\026\027\030\031\032\001\033\034\035\036\037 !\"#$%&'()*+,-./$0$1$234\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001"
;;
%yy_ec = internal constant [6 x sbyte] c"\06\07\01\08\01\09"
%.str_3 = internal constant [8 x sbyte] c"[%d] = \00"
%.str_4 = internal constant [4 x sbyte] c"%d\0A\00"
implementation
declare int %printf(sbyte*, ...)
int %main() {
entry:
br label %loopentry
loopentry:
%i = phi long [0, %entry], [%inc.i, %loopentry]
%cptr = getelementptr [6 x sbyte]* %yy_ec, long 0, long %i
%c = load sbyte* %cptr
%ignore = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([8 x sbyte]* %.str_3, long 0, long 0), long %i)
%ignore2 = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([4 x sbyte]* %.str_4, long 0, long 0), sbyte %c)
%inc.i = add long %i, 1
%done = setle long %inc.i, 5
br bool %done, label %loopentry, label %exit.1
exit.1:
ret int 0
};