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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2014-03-14 12:45:22 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2014-03-14 12:45:22 +0000 |
| commit | f445399870e5d3e70be72db0e5ac6aa4d581d8ca (patch) | |
| tree | ff7e49b9e56b335276fe4d16a2441b1a654d55a8 /llvm/test/CodeGen/PowerPC/vtable-reloc.ll | |
| parent | 3554912129073eb282877ac553f0ea2da0adfd9f (diff) | |
| download | bcm5719-llvm-f445399870e5d3e70be72db0e5ac6aa4d581d8ca.tar.gz bcm5719-llvm-f445399870e5d3e70be72db0e5ac6aa4d581d8ca.zip | |
[ppc64] Avoid copy relocs in named rodata sections
Commit r181723 introduced code to avoid placing initialized variables
needing relocations into the .rodata section, which avoid copy relocs
that do not work as expected on ppc64 function references.
The same treatment is also needed for *named* .rodata.XXX sections.
This patch changes PPC64LinuxTargetObjectFile::SelectSectionForGlobal
to modify "Kind" *before* calling the default SelectSectionForGlobal
routine, instead of first calling the default routine and then just
checking for the (main) .rodata section afterwards.
llvm-svn: 203921
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/vtable-reloc.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/vtable-reloc.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/vtable-reloc.ll b/llvm/test/CodeGen/PowerPC/vtable-reloc.ll new file mode 100644 index 00000000000..995a5d03ba5 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/vtable-reloc.ll @@ -0,0 +1,11 @@ +; RUN: llc -O0 < %s | FileCheck %s + +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +@_ZTV3foo = linkonce_odr unnamed_addr constant [1 x i8*] [i8* bitcast (void ()* @__cxa_pure_virtual to i8*)] +declare void @__cxa_pure_virtual() + +; CHECK: .section .data.rel.ro +; CHECK: .quad __cxa_pure_virtual + |
