maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/AsmParser/macros.s

94 lines
1.6 KiB
ArmAsm
Raw Normal View History

Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
// RUN: not llvm-mc -triple i386-unknown-unknown %s 2> %t.err | FileCheck %s
MC/AsmParser: Add macro argument substitution support. llvm-svn: 108654
2010-07-19 03:00:10 +08:00
// RUN: FileCheck --check-prefix=CHECK-ERRORS %s < %t.err
.macro .test0
.macrobody0
.endmacro
.macro .test1
.test0
.endmacro
.test1
MC: Unknown assembler directives are now hard errors. Previously, an unsupported/unknown assembler directive issued a warning. That's generally unsafe, and inconsistent with the behaviour of pretty much every system assembler. Now that the MC assemblers are mature enough to be the default on multiple targets, it's reasonable to issue errors for these. For target or platform directives that need to stay warnings, we should add explicit handlers for them in, e.g., ELFAsmParser.cpp, DarwinAsmParser.cpp, et. al., and issue the warning there. rdar://9246275 llvm-svn: 155926
2012-05-02 02:38:27 +08:00
// CHECK-ERRORS: <instantiation>:1:1: error: unknown directive
MC/AsmParser: Add macro argument substitution support. llvm-svn: 108654
2010-07-19 03:00:10 +08:00
// CHECK-ERRORS-NEXT: macrobody0
// CHECK-ERRORS-NEXT: ^
// CHECK-ERRORS: <instantiation>:1:1: note: while in macro instantiation
// CHECK-ERRORS-NEXT: .test0
// CHECK-ERRORS-NEXT: ^
// CHECK-ERRORS: 11:1: note: while in macro instantiation
// CHECK-ERRORS-NEXT: .test1
// CHECK-ERRORS-NEXT: ^
.macro test2
.byte $0
.endmacro
test2 10
.macro test3
.globl "$0 $1 $2 $$3 $n"
.endmacro
Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
// CHECK: .globl "1 (23) $3 2"
test3 1, (2 3)
// CHECK: .globl "1 2 $3 2"
test3 1 2
MC/AsmParser: Fix a bug in macro argument parsing, which was dropping parentheses from argument lists. llvm-svn: 110692
2010-08-11 01:38:52 +08:00
.macro test4
.globl "$0 -- $1"
.endmacro
Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
// CHECK: .globl "(ab)(,)) -- (cd)"
test4 (a b)(,)),(cd)
// CHECK: .globl "(ab)(,)) -- (cd)"
test4 (a b)(,)),(cd)
Fix macros arguments with an underscore, dot or dollar in them. This is based on a patch by Andy/PaX. I added the support for dot and dollar. llvm-svn: 162298
2012-08-22 02:29:30 +08:00
.macro test5 _a
.globl "\_a"
.endm
// CHECK: .globl zed1
Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
test5 zed1
Fix macros arguments with an underscore, dot or dollar in them. This is based on a patch by Andy/PaX. I added the support for dot and dollar. llvm-svn: 162298
2012-08-22 02:29:30 +08:00
.macro test6 $a
.globl "\$a"
.endm
// CHECK: .globl zed2
Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
test6 zed2
Fix macros arguments with an underscore, dot or dollar in them. This is based on a patch by Andy/PaX. I added the support for dot and dollar. llvm-svn: 162298
2012-08-22 02:29:30 +08:00
.macro test7 .a
.globl "\.a"
.endm
// CHECK: .globl zed3
Add support for macro parameters/arguments delimited by spaces, to improve compatibility with GNU as. Based on a patch by PaX Team. Fixed assertion failures on non-Darwin and added additional test cases. llvm-svn: 164248
2012-09-20 04:36:12 +08:00
test7 zed3
.macro test8 _a, _b, _c
.globl "\_a,\_b,\_c"
.endmacro
.macro test9 _a _b _c
.globl "\_a \_b \_c"
.endmacro
// CHECK: .globl "a,b,c"
test8 a, b, c
// CHECK: .globl "%1,%2,%3"
test8 %1 %2 %3 #a comment
// CHECK: .globl "x-y,z,1"
test8 x - y z 1
// CHECK: .globl "1 2 3"
test9 1, 2,3
test8 1,2 3
// CHECK-ERRORS: error: macro argument '_c' is missing
// CHECK-ERRORS-NEXT: test8 1,2 3
// CHECK-ERRORS-NEXT: ^
test8 1 2, 3
// CHECK-ERRORS: error: expected ' ' for macro argument separator
// CHECK-ERRORS-NEXT:test8 1 2, 3
// CHECK-ERRORS-NEXT: ^