Add test case to verify correct relocs being generated for

TLS symbols on PowerPC using the integrated assembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167875 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/PowerPC/ppc64-tls-relocs-01.ll b/test/MC/PowerPC/ppc64-tls-relocs-01.ll
new file mode 100644 (file)
index 0000000..5e37311
--- /dev/null
+++ b/test/MC/PowerPC/ppc64-tls-relocs-01.ll
@@ -0,0 +1,28 @@
+;; 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.
+
+@t = thread_local global i32 0, align 4
+
+define i32* @f() nounwind {
+entry:
+  ret i32* @t
+}
+
+;; Check for a pair of R_PPC64_TPREL16_HA / R_PPC64_TPREL16_LO relocs
+;; against the thread-local symbol 't'.
+;; CHECK:       '.rela.text'
+;; CHECK:       Relocation 0
+;; CHECK-NEXT:  'r_offset',
+;; CHECK-NEXT:  'r_sym', 0x00000008
+;; CHECK-NEXT:  'r_type', 0x00000048
+;; CHECK:       Relocation 1
+;; CHECK-NEXT:  'r_offset',
+;; CHECK-NEXT:  'r_sym', 0x00000008
+;; CHECK-NEXT:  'r_type', 0x00000046
+
+;; Check that we got the correct symbol.
+;; CHECK:       Symbol 8
+;; CHECK-NEXT:  't'
+