6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-22 10:29:35 +00:00
Code Issues Projects Releases Wiki Activity

Test cases for 64-bit multiplication and division.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145717 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2011-12-02 22:31:36 +00:00
parent fa341d919f
commit 99f50fb3ee
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
test/CodeGen/Mips/mips64muldiv.ll Normal file
View File

@ -0,0 +1,41 @@
; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s
define i64 @m0(i64 %a0, i64 %a1) nounwind readnone {
entry:
; CHECK: dmult
; CHECK: mflo
%mul = mul i64 %a1, %a0
ret i64 %mul
}
define i64 @d0(i64 %a0, i64 %a1) nounwind readnone {
entry:
; CHECK: ddivu
; CHECK: mflo
%div = udiv i64 %a0, %a1
ret i64 %div
}
define i64 @d1(i64 %a0, i64 %a1) nounwind readnone {
entry:
; CHECK: ddiv
; CHECK: mflo
%div = sdiv i64 %a0, %a1
ret i64 %div
}
define i64 @d2(i64 %a0, i64 %a1) nounwind readnone {
entry:
; CHECK: ddivu
; CHECK: mfhi
%rem = urem i64 %a0, %a1
ret i64 %rem
}
define i64 @d3(i64 %a0, i64 %a1) nounwind readnone {
entry:
; CHECK: ddiv
; CHECK: mfhi
%rem = srem i64 %a0, %a1
ret i64 %rem
}