mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-08 18:30:04 +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
73 lines
2.0 KiB
LLVM
73 lines
2.0 KiB
LLVM
; RUN: llc < %s | FileCheck %s
|
|
target datalayout = "E-m:e-p:32:32-i128:64-n32"
|
|
target triple = "powerpc-ellcc-linux"
|
|
|
|
; Function Attrs: nounwind
|
|
define void @foo1(i128* %a, i128* readonly %b, i128* readonly %c) #0 {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body, %entry
|
|
%i.02 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
|
|
%0 = load i128, i128* %b, align 16
|
|
%1 = load i128, i128* %c, align 16
|
|
%shl = shl i128 %0, %1
|
|
store i128 %shl, i128* %a, align 16
|
|
%inc = add nsw i32 %i.02, 1
|
|
%exitcond = icmp eq i32 %inc, 2048
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body
|
|
ret void
|
|
|
|
; CHECK-LABEL: @foo1
|
|
; CHECK-NOT: mtctr
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define void @foo2(i128* %a, i128* readonly %b, i128* readonly %c) #0 {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body, %entry
|
|
%i.02 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
|
|
%0 = load i128, i128* %b, align 16
|
|
%1 = load i128, i128* %c, align 16
|
|
%shl = ashr i128 %0, %1
|
|
store i128 %shl, i128* %a, align 16
|
|
%inc = add nsw i32 %i.02, 1
|
|
%exitcond = icmp eq i32 %inc, 2048
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body
|
|
ret void
|
|
|
|
; CHECK-LABEL: @foo2
|
|
; CHECK-NOT: mtctr
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define void @foo3(i128* %a, i128* readonly %b, i128* readonly %c) #0 {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body, %entry
|
|
%i.02 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
|
|
%0 = load i128, i128* %b, align 16
|
|
%1 = load i128, i128* %c, align 16
|
|
%shl = lshr i128 %0, %1
|
|
store i128 %shl, i128* %a, align 16
|
|
%inc = add nsw i32 %i.02, 1
|
|
%exitcond = icmp eq i32 %inc, 2048
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body
|
|
ret void
|
|
|
|
; CHECK-LABEL: @foo3
|
|
; CHECK-NOT: mtctr
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
|