llvm-mirror/test/CodeGen/AArch64/Redundantstore.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

26 lines
778 B
LLVM

; RUN: llc -O3 -march=aarch64 < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@end_of_array = common global i8* null, align 8
; CHECK-LABEL: @test
; CHECK: stur
; CHECK-NOT: stur
define i8* @test(i32 %size) {
entry:
%0 = load i8*, i8** @end_of_array, align 8
%conv = sext i32 %size to i64
%and = and i64 %conv, -8
%conv2 = trunc i64 %and to i32
%add.ptr.sum = add nsw i64 %and, -4
%add.ptr3 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum
%size4 = bitcast i8* %add.ptr3 to i32*
store i32 %conv2, i32* %size4, align 4
%add.ptr.sum9 = add nsw i64 %and, -4
%add.ptr5 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum9
%size6 = bitcast i8* %add.ptr5 to i32*
store i32 %conv2, i32* %size6, align 4
ret i8* %0
}