mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 20:12:56 +02:00
ab043ff680
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
33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; RUN: llc < %s -print-lsr-output 2>&1 | FileCheck %s
|
|
|
|
; The icmp is a post-inc use, and the increment is in %bb11, but the
|
|
; scevgep needs to be inserted in %bb so that it is dominated by %t.
|
|
|
|
; CHECK: %t = load i8*, i8** undef
|
|
; CHECK: %scevgep = getelementptr i8, i8* %t, i32 %lsr.iv.next
|
|
; CHECK: %c1 = icmp ult i8* %scevgep, undef
|
|
|
|
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
|
|
target triple = "powerpc-apple-darwin9"
|
|
|
|
define void @foo() nounwind {
|
|
entry:
|
|
br label %bb11
|
|
|
|
bb11:
|
|
%i = phi i32 [ 0, %entry ], [ %i.next, %bb ] ; <i32> [#uses=3]
|
|
%ii = shl i32 %i, 2 ; <i32> [#uses=1]
|
|
%c0 = icmp eq i32 %i, undef ; <i1> [#uses=1]
|
|
br i1 %c0, label %bb13, label %bb
|
|
|
|
bb:
|
|
%t = load i8*, i8** undef, align 16 ; <i8*> [#uses=1]
|
|
%p = getelementptr i8, i8* %t, i32 %ii ; <i8*> [#uses=1]
|
|
%c1 = icmp ult i8* %p, undef ; <i1> [#uses=1]
|
|
%i.next = add i32 %i, 1 ; <i32> [#uses=1]
|
|
br i1 %c1, label %bb11, label %bb13
|
|
|
|
bb13:
|
|
unreachable
|
|
}
|