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| author | Sid Manning <sidneym@codeaurora.org> | 2018-08-31 19:08:23 +0000 |
|---|---|---|
| committer | Sid Manning <sidneym@codeaurora.org> | 2018-08-31 19:08:23 +0000 |
| commit | b1c981304257ecb8d273ecb79b121b1c1f86fbfb (patch) | |
| tree | 97ee897bd3bb963ddd3eabca56d2f669761d5868 /llvm/test/CodeGen/Hexagon/namedreg.ll | |
| parent | 7975e274da4a2f9fd2591a44ae9f3791eab0a821 (diff) | |
| download | bcm5719-llvm-b1c981304257ecb8d273ecb79b121b1c1f86fbfb.tar.gz bcm5719-llvm-b1c981304257ecb8d273ecb79b121b1c1f86fbfb.zip | |
[Hexagon] Add support for getRegisterByName.
Support required to build the Hexagon Linux kernel.
Differential Revision: https://reviews.llvm.org/D51363
llvm-svn: 341238
Diffstat (limited to 'llvm/test/CodeGen/Hexagon/namedreg.ll')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/namedreg.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/namedreg.ll b/llvm/test/CodeGen/Hexagon/namedreg.ll new file mode 100644 index 00000000000..e6a7f5769ba --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/namedreg.ll @@ -0,0 +1,23 @@ +; RUN: llc -march=hexagon < %s | FileCheck %s +define dso_local i32 @r19f() #0 { +entry: + %0 = call i32 @llvm.read_register.i32(metadata !0) + ret i32 %0 +} + +; Function Attrs: noinline nounwind optnone +define dso_local i32 @spf() #0 { +entry: + %0 = call i32 @llvm.read_register.i32(metadata !1) + ret i32 %0 +} + +declare i32 @llvm.read_register.i32(metadata) #1 + +!llvm.named.register.r19 = !{!0} +!llvm.named.register.sp = !{!1} + +!0 = !{!"r19"} +!1 = !{!"sp"} +; CHECK: r0 = r19 +; CHECK: r0 = r29 |
