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llvm-mirror/test/MC/ARM/hilo-16bit-relocations.s

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Completed :lower16: / :upper16: support for movw / movt pairs on Darwin. - Fixed :upper16: fix up routine. It should be shifting down the top 16 bits first. - Added support for Thumb2 :lower16: and :upper16: fix up. - Added :upper16: and :lower16: relocation support to mach-o object writer. llvm-svn: 123424
2011-01-14 03:38:49 +01:00
@ RUN: llvm-mc %s -triple armv7-apple-darwin | FileCheck %s
@ RUN: llvm-mc %s -triple armv7-apple-darwin | FileCheck %s
Model :upper16: and :lower16: as ARM specific MCTargetExpr. This is a step in the right direction. It eliminated some hacks and will unblock codegen work. But it's far from being done. It doesn't reject illegal expressions, e.g. (FOO - :lower16:BAR). It also doesn't work in Thumb2 mode at all. llvm-svn: 123369
2011-01-13 08:58:56 +01:00
_t:
movw r0, :lower16:(L_foo$non_lazy_ptr - (L1 + 8))
movt r0, :upper16:(L_foo$non_lazy_ptr - (L1 + 8))
L1:
Completed :lower16: / :upper16: support for movw / movt pairs on Darwin. - Fixed :upper16: fix up routine. It should be shifting down the top 16 bits first. - Added support for Thumb2 :lower16: and :upper16: fix up. - Added :upper16: and :lower16: relocation support to mach-o object writer. llvm-svn: 123424
2011-01-14 03:38:49 +01:00
@ CHECK: movw r0, :lower16:(L_foo$non_lazy_ptr-(L1+8))
@ CHECK: movt r0, :upper16:(L_foo$non_lazy_ptr-(L1+8))
Model :upper16: and :lower16: as ARM specific MCTargetExpr. This is a step in the right direction. It eliminated some hacks and will unblock codegen work. But it's far from being done. It doesn't reject illegal expressions, e.g. (FOO - :lower16:BAR). It also doesn't work in Thumb2 mode at all. llvm-svn: 123369
2011-01-13 08:58:56 +01:00
.comm _foo,4,2
.section __DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
.align 2
L_foo$non_lazy_ptr:
.indirect_symbol _foo
.long 0
.subsections_via_symbols
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