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authorLauro Ramos Venancio <lauro.venancio@gmail.com>2007-04-23 01:29:35 +0000
committerLauro Ramos Venancio <lauro.venancio@gmail.com>2007-04-23 01:29:35 +0000
commit0a2cdb687bc9fb784787f97e0cc1be5d02068a8b (patch)
treea5b75d020cec2eaaf9df74841b16e2402d45b608 /test
parentede1d78969d77c4729a56501f93586b63a7005a7 (diff)
downloadexternal_llvm-0a2cdb687bc9fb784787f97e0cc1be5d02068a8b.zip
external_llvm-0a2cdb687bc9fb784787f97e0cc1be5d02068a8b.tar.gz
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Add TLS tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36360 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/X86/tls1.ll19
-rw-r--r--test/CodeGen/X86/tls2.ll19
2 files changed, 38 insertions, 0 deletions
diff --git a/test/CodeGen/X86/tls1.ll b/test/CodeGen/X86/tls1.ll
new file mode 100644
index 0000000..ae90c94
--- /dev/null
+++ b/test/CodeGen/X86/tls1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu | \
+; RUN: grep {movl %gs:i@NTPOFF, %eax}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu | \
+; RUN: grep {leal i@NTPOFF(%eax), %eax}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic | \
+; RUN: grep {leal i@TLSGD(,%ebx,1), %eax}
+
+@i = thread_local global i32 15 ; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+ %tmp1 = load i32* @i ; <i32> [#uses=1]
+ ret i32 %tmp1
+}
+
+define i32* @g() {
+entry:
+ ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls2.ll b/test/CodeGen/X86/tls2.ll
new file mode 100644
index 0000000..50e2ba6
--- /dev/null
+++ b/test/CodeGen/X86/tls2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu | \
+; RUN: grep {movl %gs:(%eax), %eax}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu | \
+; RUN: grep {addl i@INDNTPOFF, %eax}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic | \
+; RUN: grep {leal i@TLSGD(,%ebx,1), %eax}
+
+@i = external thread_local global i32 ; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+ %tmp1 = load i32* @i ; <i32> [#uses=1]
+ ret i32 %tmp1
+}
+
+define i32* @g() {
+entry:
+ ret i32* @i
+}