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| author | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
| commit | dce4a407a24b04eebc6a376f8e62b41aaa7b071f (patch) | |
| tree | dcebc53f2b182f145a2e659393bf9a0472cedf23 /test/CodeGen/AArch64/arm64-tls-darwin.ll | |
| parent | 220b921aed042f9e520c26cffd8282a94c66c3d5 (diff) | |
| download | external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.gz external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.bz2 external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.zip | |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
Diffstat (limited to 'test/CodeGen/AArch64/arm64-tls-darwin.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-tls-darwin.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-tls-darwin.ll b/test/CodeGen/AArch64/arm64-tls-darwin.ll new file mode 100644 index 0000000000..5e8ec33ba4 --- /dev/null +++ b/test/CodeGen/AArch64/arm64-tls-darwin.ll @@ -0,0 +1,18 @@ +; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s + +@var = thread_local global i8 0 + +; N.b. x0 must be the result of the first load (i.e. the address of the +; descriptor) when tlv_get_addr is called. Likewise the result is returned in +; x0. +define i8 @get_var() { +; CHECK-LABEL: get_var: +; CHECK: adrp x[[TLVPDESC_SLOT_HI:[0-9]+]], _var@TLVPPAGE +; CHECK: ldr x0, [x[[TLVPDESC_SLOT_HI]], _var@TLVPPAGEOFF] +; CHECK: ldr [[TLV_GET_ADDR:x[0-9]+]], [x0] +; CHECK: blr [[TLV_GET_ADDR]] +; CHECK: ldrb w0, [x0] + + %val = load i8* @var, align 1 + ret i8 %val +} |