| ; RUN: llc < %s -mtriple=arm64-apple-ios -mattr=-zcm | FileCheck %s -check-prefixes=CHECK,NOT |
| ; RUN: llc < %s -mtriple=arm64-apple-ios -mattr=+zcm | FileCheck %s -check-prefixes=CHECK,YES |
| ; RUN: llc < %s -mtriple=arm64-apple-ios -mcpu=cyclone | FileCheck %s -check-prefixes=CHECK,YES |
| |
| ; rdar://12254953 |
| define i32 @t(i32 %a, i32 %b, i32 %c, i32 %d) nounwind ssp { |
| entry: |
| ; CHECK-LABEL: t: |
| ; NOT: mov [[REG2:w[0-9]+]], w3 |
| ; NOT: mov [[REG1:w[0-9]+]], w2 |
| ; YES: mov [[REG2:x[0-9]+]], x3 |
| ; YES: mov [[REG1:x[0-9]+]], x2 |
| ; CHECK: bl _foo |
| ; NOT: mov w0, [[REG1]] |
| ; NOT: mov w1, [[REG2]] |
| ; YES: mov x0, [[REG1]] |
| ; YES: 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) |
