llvm-6502/test/Transforms/ADCE/basictest1.ll
Dan Gohman f2f6ce65b7 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

98 lines
3.7 KiB
LLVM

; RUN: opt < %s -adce -simplifycfg | llvm-dis
%FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
%spec_fd_t = type { i32, i32, i32, i8* }
@__iob = external global [20 x %FILE] ; <[20 x %FILE]*> [#uses=1]
@dbglvl = global i32 4 ; <i32*> [#uses=3]
@spec_fd = external global [3 x %spec_fd_t] ; <[3 x %spec_fd_t]*> [#uses=4]
@.LC9 = internal global [34 x i8] c"spec_read: fd=%d, > MAX_SPEC_FD!\0A\00" ; <[34 x i8]*> [#uses=1]
@.LC10 = internal global [4 x i8] c"EOF\00" ; <[4 x i8]*> [#uses=1]
@.LC11 = internal global [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
@.LC12 = internal global [17 x i8] c"spec_getc: %d = \00" ; <[17 x i8]*> [#uses=1]
declare i32 @fprintf(%FILE*, i8*, ...)
declare void @exit(i32)
declare i32 @remove(i8*)
declare i32 @fputc(i32, %FILE*)
declare i32 @fwrite(i8*, i32, i32, %FILE*)
declare void @perror(i8*)
define i32 @spec_getc(i32 %fd) {
%reg109 = load i32* @dbglvl ; <i32> [#uses=1]
%cond266 = icmp sle i32 %reg109, 4 ; <i1> [#uses=1]
br i1 %cond266, label %bb3, label %bb2
bb2: ; preds = %0
%cast273 = getelementptr [17 x i8]* @.LC12, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb3
bb3: ; preds = %bb2, %0
%cond267 = icmp sle i32 %fd, 3 ; <i1> [#uses=1]
br i1 %cond267, label %bb5, label %bb4
bb4: ; preds = %bb3
%reg111 = getelementptr [20 x %FILE]* @__iob, i64 0, i64 1, i32 3 ; <i8*> [#uses=1]
%cast274 = getelementptr [34 x i8]* @.LC9, i64 0, i64 0 ; <i8*> [#uses=0]
%cast282 = bitcast i8* %reg111 to %FILE* ; <%FILE*> [#uses=0]
call void @exit( i32 1 )
br label %UnifiedExitNode
bb5: ; preds = %bb3
%reg107-idxcast1 = sext i32 %fd to i64 ; <i64> [#uses=2]
%reg107-idxcast2 = sext i32 %fd to i64 ; <i64> [#uses=1]
%reg1311 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast2 ; <%spec_fd_t*> [#uses=1]
%idx1 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2 ; <i32*> [#uses=1]
%reg1321 = load i32* %idx1 ; <i32> [#uses=3]
%idx2 = getelementptr %spec_fd_t* %reg1311, i64 0, i32 1 ; <i32*> [#uses=1]
%reg1331 = load i32* %idx2 ; <i32> [#uses=1]
%cond270 = icmp slt i32 %reg1321, %reg1331 ; <i1> [#uses=1]
br i1 %cond270, label %bb9, label %bb6
bb6: ; preds = %bb5
%reg134 = load i32* @dbglvl ; <i32> [#uses=1]
%cond271 = icmp sle i32 %reg134, 4 ; <i1> [#uses=1]
br i1 %cond271, label %bb8, label %bb7
bb7: ; preds = %bb6
%cast277 = getelementptr [4 x i8]* @.LC10, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb8
bb8: ; preds = %bb7, %bb6
br label %UnifiedExitNode
bb9: ; preds = %bb5
%reg107-idxcast3 = sext i32 %fd to i64 ; <i64> [#uses=1]
%idx3 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast3, i32 3 ; <i8**> [#uses=1]
%reg1601 = load i8** %idx3 ; <i8*> [#uses=1]
%reg132-idxcast1 = sext i32 %reg1321 to i64 ; <i64> [#uses=1]
%idx4 = getelementptr i8* %reg1601, i64 %reg132-idxcast1 ; <i8*> [#uses=1]
%reg1621 = load i8* %idx4 ; <i8> [#uses=2]
%cast108 = zext i8 %reg1621 to i64 ; <i64> [#uses=0]
%reg157 = add i32 %reg1321, 1 ; <i32> [#uses=1]
%idx5 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2 ; <i32*> [#uses=1]
store i32 %reg157, i32* %idx5
%reg163 = load i32* @dbglvl ; <i32> [#uses=1]
%cond272 = icmp sle i32 %reg163, 4 ; <i1> [#uses=1]
br i1 %cond272, label %bb11, label %bb10
bb10: ; preds = %bb9
%cast279 = getelementptr [4 x i8]* @.LC11, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb11
bb11: ; preds = %bb10, %bb9
%cast291 = zext i8 %reg1621 to i32 ; <i32> [#uses=1]
br label %UnifiedExitNode
UnifiedExitNode: ; preds = %bb11, %bb8, %bb4
%UnifiedRetVal = phi i32 [ 42, %bb4 ], [ -1, %bb8 ], [ %cast291, %bb11 ] ; <i32> [#uses=1]
ret i32 %UnifiedRetVal
}
declare i32 @puts(i8*)
declare i32 @printf(i8*, ...)