mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +00:00
7c9c6ed761
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.4 KiB
LLVM
33 lines
1.4 KiB
LLVM
; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s
|
|
; Tests preRAsched support for VRegCycle interference.
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
|
|
target triple = "thumbv7-apple-darwin10"
|
|
|
|
define void @t(i32 %src_width, float* nocapture %src_copy_start, float* nocapture %dst_copy_start, i32 %src_copy_start_index) nounwind optsize {
|
|
entry:
|
|
%src_copy_start6 = bitcast float* %src_copy_start to i8*
|
|
%0 = icmp eq i32 %src_width, 0
|
|
br i1 %0, label %return, label %bb
|
|
|
|
; Make sure the scheduler schedules all uses of the preincrement
|
|
; induction variable before defining the postincrement value.
|
|
; CHECK-LABEL: t:
|
|
; CHECK: %bb
|
|
; CHECK-NOT: mov
|
|
bb: ; preds = %entry, %bb
|
|
%j.05 = phi i32 [ %2, %bb ], [ 0, %entry ]
|
|
%tmp = mul i32 %j.05, %src_copy_start_index
|
|
%uglygep = getelementptr i8, i8* %src_copy_start6, i32 %tmp
|
|
%src_copy_start_addr.04 = bitcast i8* %uglygep to float*
|
|
%dst_copy_start_addr.03 = getelementptr float, float* %dst_copy_start, i32 %j.05
|
|
%1 = load float, float* %src_copy_start_addr.04, align 4
|
|
store float %1, float* %dst_copy_start_addr.03, align 4
|
|
%2 = add i32 %j.05, 1
|
|
%exitcond = icmp eq i32 %2, %src_width
|
|
br i1 %exitcond, label %return, label %bb
|
|
|
|
return: ; preds = %bb, %entry
|
|
ret void
|
|
}
|