llvm-mirror/test/CodeGen/AArch64/arm64-stack-no-frame.ll
David Blaikie ab043ff680 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794
2015-02-27 21:17:42 +00:00

21 lines
760 B
LLVM

; RUN: llc -mtriple=arm64-apple-ios7.0 -o - %s | FileCheck %s
@global = global [20 x i64] zeroinitializer, align 8
; The following function has enough locals to need some restoring, but not a
; frame record. In an intermediate frame refactoring, prologue and epilogue were
; inconsistent about how much to move SP.
define void @test_stack_no_frame() {
; CHECK: test_stack_no_frame
; CHECK: sub sp, sp, #[[STACKSIZE:[0-9]+]]
%local = alloca [20 x i64]
%val = load volatile [20 x i64], [20 x i64]* @global, align 8
store volatile [20 x i64] %val, [20 x i64]* %local, align 8
%val2 = load volatile [20 x i64], [20 x i64]* %local, align 8
store volatile [20 x i64] %val2, [20 x i64]* @global, align 8
; CHECK: add sp, sp, #[[STACKSIZE]]
ret void
}