diff options
Diffstat (limited to 'test/CodeGen/PowerPC/named-reg-alloc-r13.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/named-reg-alloc-r13.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/named-reg-alloc-r13.ll b/test/CodeGen/PowerPC/named-reg-alloc-r13.ll new file mode 100644 index 0000000..900ebb2 --- /dev/null +++ b/test/CodeGen/PowerPC/named-reg-alloc-r13.ll @@ -0,0 +1,18 @@ +; RUN: not llc < %s -mtriple=powerpc-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN +; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu 2>&1 | FileCheck %s +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s + +define i32 @get_reg() nounwind { +entry: +; FIXME: Include an allocatable-specific error message +; CHECK-DARWIN: Invalid register name global variable + %reg = call i32 @llvm.read_register.i32(metadata !0) + ret i32 %reg + +; CHECK-LABEL: @get_reg +; CHECK: mr 3, 13 +} + +declare i32 @llvm.read_register.i32(metadata) nounwind + +!0 = metadata !{metadata !"r13\00"} |