diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM64/zero-cycle-regmov.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM64/zero-cycle-regmov.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM64/zero-cycle-regmov.ll b/llvm/test/CodeGen/ARM64/zero-cycle-regmov.ll new file mode 100644 index 00000000000..c56d607aa81 --- /dev/null +++ b/llvm/test/CodeGen/ARM64/zero-cycle-regmov.ll @@ -0,0 +1,17 @@ +; RUN: llc -mtriple=arm64-apple-ios -mcpu=cyclone < %s | FileCheck %s +; rdar://12254953 + +define i32 @t(i32 %a, i32 %b, i32 %c, i32 %d) nounwind ssp { +entry: +; CHECK-LABEL: t: +; CHECK: mov x0, [[REG1:x[0-9]+]] +; CHECK: mov x1, [[REG2:x[0-9]+]] +; CHECK: bl _foo +; CHECK: mov x0, [[REG1]] +; CHECK: mov x1, [[REG2]] + %call = call i32 @foo(i32 %c, i32 %d) nounwind + %call1 = call i32 @foo(i32 %c, i32 %d) nounwind + unreachable +} + +declare i32 @foo(i32, i32) |
