llvm/test/CodeGen/AArch64/arm64-large-frame.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

70 lines
1.9 KiB
LLVM

; RUN: llc -verify-machineinstrs -mtriple=arm64-none-linux-gnu -disable-fp-elim < %s | FileCheck %s
declare void @use_addr(i8*)
@addr = global i8* null
define void @test_bigframe() {
; CHECK-LABEL: test_bigframe:
; CHECK: .cfi_startproc
%var1 = alloca i8, i32 20000000
%var2 = alloca i8, i32 16
%var3 = alloca i8, i32 20000000
; CHECK: sub sp, sp, #4095, lsl #12
; CHECK: sub sp, sp, #4095, lsl #12
; CHECK: sub sp, sp, #1575, lsl #12
; CHECK: sub sp, sp, #2576
; CHECK: .cfi_def_cfa_offset 40000032
; CHECK: add [[TMP:x[0-9]+]], sp, #4095, lsl #12
; CHECK: add [[TMP1:x[0-9]+]], [[TMP]], #787, lsl #12
; CHECK: add {{x[0-9]+}}, [[TMP1]], #3344
store volatile i8* %var1, i8** @addr
%var1plus2 = getelementptr i8* %var1, i32 2
store volatile i8* %var1plus2, i8** @addr
; CHECK: add [[TMP:x[0-9]+]], sp, #4095, lsl #12
; CHECK: add [[TMP1:x[0-9]+]], [[TMP]], #787, lsl #12
; CHECK: add {{x[0-9]+}}, [[TMP1]], #3328
store volatile i8* %var2, i8** @addr
%var2plus2 = getelementptr i8* %var2, i32 2
store volatile i8* %var2plus2, i8** @addr
store volatile i8* %var3, i8** @addr
%var3plus2 = getelementptr i8* %var3, i32 2
store volatile i8* %var3plus2, i8** @addr
; CHECK: add sp, sp, #4095, lsl #12
; CHECK: add sp, sp, #4095, lsl #12
; CHECK: add sp, sp, #1575, lsl #12
; CHECK: add sp, sp, #2576
; CHECK: .cfi_endproc
ret void
}
define void @test_mediumframe() {
; CHECK-LABEL: test_mediumframe:
%var1 = alloca i8, i32 1000000
%var2 = alloca i8, i32 16
%var3 = alloca i8, i32 1000000
; CHECK: sub sp, sp, #488, lsl #12
; CHECK-NEXT: sub sp, sp, #1168
store volatile i8* %var1, i8** @addr
; CHECK: add [[VAR1ADDR:x[0-9]+]], sp, #244, lsl #12
; CHECK: add [[VAR1ADDR]], [[VAR1ADDR]], #592
; CHECK: add [[VAR2ADDR:x[0-9]+]], sp, #244, lsl #12
; CHECK: add [[VAR2ADDR]], [[VAR2ADDR]], #576
store volatile i8* %var2, i8** @addr
; CHECK: add sp, sp, #488, lsl #12
; CHECK: add sp, sp, #1168
ret void
}