diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll | 46 |
1 files changed, 15 insertions, 31 deletions
diff --git a/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll b/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll index 1639fa7980e..c6c7e2f5b6a 100644 --- a/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll +++ b/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll @@ -18,35 +18,19 @@ entry: ret ppc_fp128 %0 } -;; FIXME: Sadly, we now have an extra store to a temp variable here, -;; which comes from (roughly): -;; store i64 <val> to i64* <frame> -;; bitcast (load i64* <frame>) to f64 -;; The code now can elide the load, making: -;; store i64 <val> -> <frame> -;; bitcast i64 <val> to f64 -;; Finally, the bitcast itself turns into a store/load pair. -;; -;; This behavior is new, because previously, llvm was accidentally -;; unable to detect that the load came directly from the store, and -;; elide it. +; CHECK-DAG: std 6, 72(1) +; CHECK-DAG: std 5, 64(1) +; CHECK-DAG: std 4, 56(1) +; CHECK-DAG: std 3, 48(1) +; CHECK: lfd 1, 64(1) +; CHECK: lfd 2, 72(1) -; CHECK: std 6, 72(1) -; CHECK: std 5, 64(1) -; CHECK: std 4, 56(1) -; CHECK: std 3, 48(1) -; CHECK: std 5, -16(1) -; CHECK: std 6, -8(1) -; CHECK: lfd 1, -16(1) -; CHECK: lfd 2, -8(1) - -; CHECK-VSX: std 6, 72(1) -; CHECK-VSX: std 5, 64(1) -; CHECK-VSX: std 4, 56(1) -; CHECK-VSX: std 3, 48(1) -; CHECK-VSX: std 5, -16(1) -; CHECK-VSX: std 6, -8(1) -; CHECK-VSX: addi 3, 1, -16 -; CHECK-VSX: lxsdx 1, 0, 3 -; CHECK-VSX: addi 3, 1, -8 -; CHECK-VSX: lxsdx 2, 0, 3 +; CHECK-VSX-DAG: std 6, 72(1) +; CHECK-VSX-DAG: std 5, 64(1) +; CHECK-VSX-DAG: std 4, 56(1) +; CHECK-VSX-DAG: std 3, 48(1) +; CHECK-VSX: li 3, 16 +; CHECK-VSX: addi 4, 1, 48 +; CHECK-VSX: lxsdx 1, 4, 3 +; CHECK-VSX: li 3, 24 +; CHECK-VSX: lxsdx 2, 4, 3 |
