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author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-11-28 18:21:03 +0000 |
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committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-11-28 18:21:03 +0000 |
commit | 781dfbd482c5177215ae7a43c9483e641eeb0d47 (patch) | |
tree | 4f3f530867c8cc2adb7e53011b51f4a034252b94 /test/MC | |
parent | dacb9a51bddbad9535c1b9339532827e73013388 (diff) | |
download | llvm-781dfbd482c5177215ae7a43c9483e641eeb0d47.tar.gz llvm-781dfbd482c5177215ae7a43c9483e641eeb0d47.tar.bz2 llvm-781dfbd482c5177215ae7a43c9483e641eeb0d47.tar.xz |
Fix initial frame state on powerpc64.
The createPPCMCAsmInfo routine used PPC::R1 as the initial frame
pointer register, but on PPC64 the 32-bit R1 register does not
have a corresponding DWARF number, causing invalid CIE initial
frame state to be emitted. Fix by using PPC::X1 instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168799 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC')
-rw-r--r-- | test/MC/PowerPC/ppc64-initial-cfa.ll | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/MC/PowerPC/ppc64-initial-cfa.ll b/test/MC/PowerPC/ppc64-initial-cfa.ll new file mode 100644 index 0000000000..3936cf2e81 --- /dev/null +++ b/test/MC/PowerPC/ppc64-initial-cfa.ll @@ -0,0 +1,41 @@ +;; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -filetype=obj %s -o - | \ +;; RUN: elf-dump --dump-section-data | FileCheck %s + +;; FIXME: this file should be in .s form, change when asm parser is available. + +define void @f() { +entry: + ret void +} + +;; CHECK: ('sh_name', 0x{{.*}}) # '.eh_frame' +;; CHECK-NEXT: ('sh_type', 0x00000001) +;; CHECK-NEXT: ('sh_flags', 0x0000000000000002) +;; CHECK-NEXT: ('sh_addr', 0x{{.*}}) +;; CHECK-NEXT: ('sh_offset', 0x{{.*}}) +;; CHECK-NEXT: ('sh_size', 0x0000000000000030) +;; CHECK-NEXT: ('sh_link', 0x00000000) +;; CHECK-NEXT: ('sh_info', 0x00000000) +;; CHECK-NEXT: ('sh_addralign', 0x0000000000000008) +;; CHECK-NEXT: ('sh_entsize', 0x0000000000000000) +;; CHECK-NEXT: ('_section_data', '00000010 00000000 017a5200 01784101 000c0100 00000018 00000018 00000000 00000000 00000000 00000010 00000000') + +;; CHECK: ('sh_name', 0x{{.*}}) # '.rela.eh_frame' +;; CHECK-NEXT: ('sh_type', 0x00000004) +;; CHECK-NEXT: ('sh_flags', 0x0000000000000000) +;; CHECK-NEXT: ('sh_addr', 0x{{.*}}) +;; CHECK-NEXT: ('sh_offset', 0x{{.*}}) +;; CHECK-NEXT: ('sh_size', 0x0000000000000018) +;; CHECK-NEXT: ('sh_link', 0x{{.*}}) +;; CHECK-NEXT: ('sh_info', 0x{{.*}}) +;; CHECK-NEXT: ('sh_addralign', 0x0000000000000008) +;; CHECK-NEXT: ('sh_entsize', 0x0000000000000018) +;; CHECK-NEXT: ('_relocations', [ +;; CHECK-NEXT: # Relocation 0 +;; CHECK-NEXT: (('r_offset', 0x000000000000001c) +;; CHECK-NEXT: ('r_sym', 0x{{.*}}) +;; CHECK-NEXT: ('r_type', 0x00000026) +;; CHECK-NEXT: ('r_addend', 0x0000000000000000) +;; CHECK-NEXT: ), +;; CHECK-NEXT: ]) + |