mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-04 22:07:27 +00:00
7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
104 lines
3.9 KiB
LLVM
104 lines
3.9 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis > %t1.ll
|
|
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
|
|
; RUN: diff %t1.ll %t2.ll
|
|
|
|
; This file contains the output from the following compiled C code:
|
|
; typedef struct list {
|
|
; struct list *Next;
|
|
; int Data;
|
|
; } list;
|
|
;
|
|
; // Iterative insert fn
|
|
; void InsertIntoListTail(list **L, int Data) {
|
|
; while (*L)
|
|
; L = &(*L)->Next;
|
|
; *L = (list*)malloc(sizeof(list));
|
|
; (*L)->Data = Data;
|
|
; (*L)->Next = 0;
|
|
; }
|
|
;
|
|
; // Recursive list search fn
|
|
; list *FindData(list *L, int Data) {
|
|
; if (L == 0) return 0;
|
|
; if (L->Data == Data) return L;
|
|
; return FindData(L->Next, Data);
|
|
; }
|
|
;
|
|
; void DoListStuff() {
|
|
; list *MyList = 0;
|
|
; InsertIntoListTail(&MyList, 100);
|
|
; InsertIntoListTail(&MyList, 12);
|
|
; InsertIntoListTail(&MyList, 42);
|
|
; InsertIntoListTail(&MyList, 1123);
|
|
; InsertIntoListTail(&MyList, 1213);
|
|
;
|
|
; if (FindData(MyList, 75)) foundIt();
|
|
; if (FindData(MyList, 42)) foundIt();
|
|
; if (FindData(MyList, 700)) foundIt();
|
|
; }
|
|
|
|
%list = type { %list*, i32 }
|
|
|
|
declare i8* @malloc(i32)
|
|
|
|
define void @InsertIntoListTail(%list** %L, i32 %Data) {
|
|
bb1:
|
|
%reg116 = load %list*, %list** %L ; <%list*> [#uses=1]
|
|
%cast1004 = inttoptr i64 0 to %list* ; <%list*> [#uses=1]
|
|
%cond1000 = icmp eq %list* %reg116, %cast1004 ; <i1> [#uses=1]
|
|
br i1 %cond1000, label %bb3, label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb1
|
|
%reg117 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ] ; <%list**> [#uses=1]
|
|
%cast1010 = bitcast %list** %reg117 to %list*** ; <%list***> [#uses=1]
|
|
%reg118 = load %list**, %list*** %cast1010 ; <%list**> [#uses=3]
|
|
%reg109 = load %list*, %list** %reg118 ; <%list*> [#uses=1]
|
|
%cast1005 = inttoptr i64 0 to %list* ; <%list*> [#uses=1]
|
|
%cond1001 = icmp ne %list* %reg109, %cast1005 ; <i1> [#uses=1]
|
|
br i1 %cond1001, label %bb2, label %bb3
|
|
|
|
bb3: ; preds = %bb2, %bb1
|
|
%reg119 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ] ; <%list**> [#uses=1]
|
|
%cast1006 = bitcast %list** %reg119 to i8** ; <i8**> [#uses=1]
|
|
%reg111 = call i8* @malloc( i32 16 ) ; <i8*> [#uses=3]
|
|
store i8* %reg111, i8** %cast1006
|
|
%reg111.upgrd.1 = ptrtoint i8* %reg111 to i64 ; <i64> [#uses=1]
|
|
%reg1002 = add i64 %reg111.upgrd.1, 8 ; <i64> [#uses=1]
|
|
%reg1002.upgrd.2 = inttoptr i64 %reg1002 to i8* ; <i8*> [#uses=1]
|
|
%cast1008 = bitcast i8* %reg1002.upgrd.2 to i32* ; <i32*> [#uses=1]
|
|
store i32 %Data, i32* %cast1008
|
|
%cast1003 = inttoptr i64 0 to i64* ; <i64*> [#uses=1]
|
|
%cast1009 = bitcast i8* %reg111 to i64** ; <i64**> [#uses=1]
|
|
store i64* %cast1003, i64** %cast1009
|
|
ret void
|
|
}
|
|
|
|
define %list* @FindData(%list* %L, i32 %Data) {
|
|
bb1:
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb6, %bb1
|
|
%reg115 = phi %list* [ %reg116, %bb6 ], [ %L, %bb1 ] ; <%list*> [#uses=4]
|
|
%cast1014 = inttoptr i64 0 to %list* ; <%list*> [#uses=1]
|
|
%cond1011 = icmp ne %list* %reg115, %cast1014 ; <i1> [#uses=1]
|
|
br i1 %cond1011, label %bb4, label %bb3
|
|
|
|
bb3: ; preds = %bb2
|
|
ret %list* null
|
|
|
|
bb4: ; preds = %bb2
|
|
%idx = getelementptr %list, %list* %reg115, i64 0, i32 1 ; <i32*> [#uses=1]
|
|
%reg111 = load i32, i32* %idx ; <i32> [#uses=1]
|
|
%cond1013 = icmp ne i32 %reg111, %Data ; <i1> [#uses=1]
|
|
br i1 %cond1013, label %bb6, label %bb5
|
|
|
|
bb5: ; preds = %bb4
|
|
ret %list* %reg115
|
|
|
|
bb6: ; preds = %bb4
|
|
%idx2 = getelementptr %list, %list* %reg115, i64 0, i32 0 ; <%list**> [#uses=1]
|
|
%reg116 = load %list*, %list** %idx2 ; <%list*> [#uses=1]
|
|
br label %bb2
|
|
}
|
|
|