maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/SPARC/obj-relocs.ll

38 lines
1.6 KiB
LLVM
Raw Normal View History

[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
; RUN: llc < %s -march=sparcv9 -filetype=obj --relocation-model=static | llvm-readobj -r | FileCheck %s --check-prefix=CHECK-ABS
; RUN: llc < %s -march=sparcv9 -filetype=obj --relocation-model=pic | llvm-readobj -r | FileCheck %s --check-prefix=CHECK-PIC
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
;CHECK-ABS: Relocations [
;CHECK-ABS: 0x{{[0-9,A-F]+}} R_SPARC_H44 AGlobalVar 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_M44 AGlobalVar 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_L44 AGlobalVar 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_H44 .rodata.str1.1 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_M44 .rodata.str1.1 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_WDISP30 bar 0x0
;CHECK-ABS-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_L44 .rodata.str1.1 0x0
;CHECK-ABS: ]
[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
; CHECK-PIC: Relocations [
; CHECK-PIC: 0x{{[0-9,A-F]+}} R_SPARC_PC22 _GLOBAL_OFFSET_TABLE_ 0x4
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_PC10 _GLOBAL_OFFSET_TABLE_ 0x8
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_GOT22 AGlobalVar 0x0
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_GOT10 AGlobalVar 0x0
Revert r240302 ("Bring r240130 back."). This causes errors like: ld: error: blah.o: requires dynamic R_X86_64_PC32 reloc against '' which may overflow at runtime; recompile with -fPIC blah.cc:function f(): error: undefined reference to '' blah.o:g(): error: undefined reference to '' I have not yet come up with an appropriate reproduction. llvm-svn: 240394
2015-06-23 19:31:32 +08:00
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_GOT22 .L.mystr 0x0
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_GOT10 .L.mystr 0x0
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
; CHECK-PIC-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_WPLT30 bar 0x0
; CHECK-PIC: ]
[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
@AGlobalVar = global i64 0, align 8
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
@.mystr = private unnamed_addr constant [6 x i8] c"hello\00", align 1
[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
define i64 @foo(i64 %a) {
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction 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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i64, i64* @AGlobalVar, align 4
[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
%1 = add i64 %a, %0
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
%2 = call i64 @bar(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.mystr, i32 0, i32 0), i64 %1)
[Sparc] Emit correct relocations for PIC code when integrated assembler is used. llvm-svn: 200961
2014-02-07 12:24:35 +08:00
ret i64 %2
}
[SPARC] Repair GOT references to internal symbols. They had been getting emitted as a section + offset reference, which is bogus since the value needs to be the offset within the GOT, not the actual address of the symbol's object. Differential Revision: http://reviews.llvm.org/D10441 llvm-svn: 240020
2015-06-18 23:05:15 +08:00
declare i64 @bar(i8*, i64)