RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-24 21:42:54 +02:00
Code Issues Projects Releases Wiki Activity
c81038d2b7
llvm-mirror/test/CodeGen/PowerPC/lbz-from-ld-shift.ll

19 lines
405 B
LLVM
Raw Normal View History

[PowerPC] Add a test for truncating a shifted load We now produce the desired code as noted in the README.txt file. Remove the README entry and add a regression test. llvm-svn: 225209
2015-01-05 22:33:14 +01:00
; RUN: llc -mcpu=ppc64 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; Function Attrs: nounwind readonly
define signext i32 @test(i32* nocapture readonly %P) #0 {
entry:
[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 22:17:42 +01:00
%0 = load i32, i32* %P, align 4
[PowerPC] Add a test for truncating a shifted load We now produce the desired code as noted in the README.txt file. Remove the README entry and add a regression test. llvm-svn: 225209
2015-01-05 22:33:14 +01:00
%shr = lshr i32 %0, 24
ret i32 %shr
; CHECK-LABEL: @test
; CHECK: lbz 3, 0(3)
; CHECK: blr
}
attributes #0 = { nounwind readonly }
Reference in New Issue Copy Permalink