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| author | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2013-05-12 19:55:19 +0200 |
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| committer | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2013-05-12 19:55:19 +0200 |
| commit | 23d8d191eff180ba312a4d1b4fec8597e5a988d5 (patch) | |
| tree | 25022dea79a8f9b830aad4d2845af6a2a9fa081b /test/MC/ARM/eh-directive-cantunwind.s | |
| parent | 0824091315296ab3da27856b76e7422348d3850d (diff) | |
| parent | fa49d7d6e4384381e4307a0d2495e6e5b15821e3 (diff) | |
| download | llvm-23d8d191eff180ba312a4d1b4fec8597e5a988d5.tar.gz llvm-23d8d191eff180ba312a4d1b4fec8597e5a988d5.tar.bz2 llvm-23d8d191eff180ba312a4d1b4fec8597e5a988d5.tar.xz | |
Merge branch 'master' into embtk-support-master
Diffstat (limited to 'test/MC/ARM/eh-directive-cantunwind.s')
| -rw-r--r-- | test/MC/ARM/eh-directive-cantunwind.s | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/MC/ARM/eh-directive-cantunwind.s b/test/MC/ARM/eh-directive-cantunwind.s new file mode 100644 index 0000000000..0545f6d3c8 --- /dev/null +++ b/test/MC/ARM/eh-directive-cantunwind.s @@ -0,0 +1,51 @@ +@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \ +@ RUN: | llvm-readobj -s -sd -sr | FileCheck %s + +@ Check the .cantunwind directive + +@ When a function contains a .cantunwind directive, we should create an entry +@ in corresponding .ARM.exidx, and its second word should be EXIDX_CANTUNWIND. + + .syntax unified + + .text + .globl func1 + .align 2 + .type func1,%function + .fnstart +func1: + bx lr + .cantunwind + .fnend + + + +@------------------------------------------------------------------------------- +@ Check .text section +@------------------------------------------------------------------------------- +@ CHECK: Sections [ +@ CHECK: Section { +@ CHECK: Name: .text +@ CHECK: SectionData ( +@ CHECK: 0000: 1EFF2FE1 |../.| +@ CHECK: ) +@ CHECK: } + + +@------------------------------------------------------------------------------- +@ Check .ARM.exidx section +@------------------------------------------------------------------------------- +@ CHECK: Section { +@ CHECK: Name: .ARM.exidx +@ CHECK: Relocations [ +@ CHECK: 0x0 R_ARM_PREL31 .text 0x0 +@ CHECK: ] +@------------------------------------------------------------------------------- +@ The first word should be the offset to .text. +@ The second word should be EXIDX_CANTUNWIND (01000000). +@------------------------------------------------------------------------------- +@ CHECK: SectionData ( +@ CHECK: 0000: 00000000 01000000 |........| +@ CHECK: ) +@ CHECK: } +@ CHECK: ] |