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diff test/MC/ARM/eh-directive-cantunwind.s @ 3:9ad51c7bc036

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1st commit. remove git dir and add all files.
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Wed, 15 May 2013 06:43:32 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/MC/ARM/eh-directive-cantunwind.s	Wed May 15 06:43:32 2013 +0900
@@ -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: ]