RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2024-11-27 13:40:30 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[ARM] Add a div regression test for Cortex-M23

Browse Source 
Summary:
This file was missed in the commit for Cortex-M23 and Cortex-M33
support.  See https://reviews.llvm.org/D29073?id=85814 .

Reviewers: rengolin, javed.absar, samparker

Reviewed By: samparker

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D30162


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295655 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanne Wouda 2017-02-20 12:05:07 +00:00
parent c64d34b3fe
commit 0c9892060a
1 changed files with 67 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
test/CodeGen/ARM/thumb1-div.ll Normal file
View File

@ -0,0 +1,67 @@
; RUN: llc < %s -mtriple=arm-none-eabi -mcpu=cortex-m23 -march=thumb | \
; RUN: FileCheck %s -check-prefix=CHECK
define i32 @f1(i32 %a, i32 %b) {
entry:
; CHECK-LABEL: f1
; CHECK: sdiv
%tmp1 = sdiv i32 %a, %b ; <i32> [#uses=1]
ret i32 %tmp1
}
define i32 @f2(i32 %a, i32 %b) {
entry:
; CHECK-LABEL: f2
; CHECK: udiv
%tmp1 = udiv i32 %a, %b ; <i32> [#uses=1]
ret i32 %tmp1
}
define i32 @f3(i32 %a, i32 %b) {
entry:
; CHECK-LABEL: f3
%tmp1 = srem i32 %a, %b ; <i32> [#uses=1]
ret i32 %tmp1
; CHECK: sdiv
; CHECK-NEXT: muls
; CHECK-NEXT: subs
}
define i32 @f4(i32 %a, i32 %b) {
entry:
; CHECK-LABEL: f4
; CHECK: udiv
; CHECK-NEXT: muls
; CHECK-NEXT: subs
%tmp1 = urem i32 %a, %b ; <i32> [#uses=1]
ret i32 %tmp1
}
define i64 @f5(i64 %a, i64 %b) {
entry:
; CHECK-LABEL: f5
; EABI MODE = Remainder in R2-R3, quotient in R0-R1
; CHECK: __aeabi_ldivmod
; CHECK-NEXT: mov r0, r2
; CHECK-NEXT: mov r1, r3
%tmp1 = srem i64 %a, %b ; <i64> [#uses=1]
ret i64 %tmp1
}
define i64 @f6(i64 %a, i64 %b) {
entry:
; CHECK-LABEL: f6
; EABI MODE = Remainder in R2-R3, quotient in R0-R1
; CHECK: __aeabi_uldivmod
; CHECK: mov r0, r2
; CHECK: mov r1, r3
%tmp1 = urem i64 %a, %b ; <i64> [#uses=1]
ret i64 %tmp1
}