mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-29 22:30:33 +00:00
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
43 lines
1.3 KiB
LLVM
43 lines
1.3 KiB
LLVM
; Test to make sure loop vectorizer metadata is automatically upgraded.
|
|
;
|
|
; Run using opt as well to ensure that the metadata is upgraded when parsing
|
|
; assembly.
|
|
;
|
|
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
|
|
; RUN: opt -S < %s | FileCheck %s
|
|
; RUN: verify-uselistorder %s
|
|
|
|
define void @_Z28loop_with_vectorize_metadatav() {
|
|
entry:
|
|
%i = alloca i32, align 4
|
|
store i32 0, i32* %i, align 4
|
|
br label %for.cond
|
|
|
|
for.cond: ; preds = %for.inc, %entry
|
|
%0 = load i32, i32* %i, align 4
|
|
%cmp = icmp slt i32 %0, 16
|
|
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !1
|
|
|
|
for.body: ; preds = %for.cond
|
|
br label %for.inc
|
|
|
|
for.inc: ; preds = %for.body
|
|
%1 = load i32, i32* %i, align 4
|
|
%inc = add nsw i32 %1, 1
|
|
store i32 %inc, i32* %i, align 4
|
|
br label %for.cond
|
|
|
|
for.end: ; preds = %for.cond
|
|
ret void
|
|
}
|
|
|
|
; CHECK: !{!"llvm.loop.interleave.count", i32 4}
|
|
; CHECK: !{!"llvm.loop.vectorize.width", i32 8}
|
|
; CHECK: !{!"llvm.loop.vectorize.enable", i1 true}
|
|
|
|
!0 = !{!"clang version 3.5.0 (trunk 211528)"}
|
|
!1 = !{!1, !2, !3, !4, !4}
|
|
!2 = !{!"llvm.vectorizer.unroll", i32 4}
|
|
!3 = !{!"llvm.vectorizer.width", i32 8}
|
|
!4 = !{!"llvm.vectorizer.enable", i1 true}
|