llvm-6502/test/Analysis/CostModel/AArch64/store.ll
Tim Northover 29f94c7201 AArch64/ARM64: move ARM64 into AArch64's place
This commit starts with a "git mv ARM64 AArch64" and continues out
from there, renaming the C++ classes, intrinsics, and other
target-local objects for consistency.

"ARM64" test directories are also moved, and tests that began their
life in ARM64 use an arm64 triple, those from AArch64 use an aarch64
triple. Both should be equivalent though.

This finishes the AArch64 merge, and everyone should feel free to
continue committing as normal now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209577 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-24 12:50:23 +00:00

23 lines
922 B
LLVM

; RUN: opt < %s -cost-model -analyze -mtriple=arm64-apple-ios -mcpu=cyclone | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
; CHECK-LABEL: store
define void @store() {
; Stores of <2 x i64> should be expensive because we don't split them and
; and unaligned 16b stores have bad performance.
; CHECK: cost of 12 {{.*}} store
store <2 x i64> undef, <2 x i64> * undef
; We scalarize the loads/stores because there is no vector register name for
; these types (they get extended to v.4h/v.2s).
; CHECK: cost of 16 {{.*}} store
store <2 x i8> undef, <2 x i8> * undef
; CHECK: cost of 64 {{.*}} store
store <4 x i8> undef, <4 x i8> * undef
; CHECK: cost of 16 {{.*}} load
load <2 x i8> * undef
; CHECK: cost of 64 {{.*}} load
load <4 x i8> * undef
ret void
}