mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-30 16:17:05 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
921 B
LLVM
53 lines
921 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
; CHECK: define i32 @foo
|
|
; CHECK: sdiv i32 %x, 8
|
|
define i32 @foo(i32 %x) {
|
|
%y = sdiv i32 %x, 8
|
|
ret i32 %y
|
|
}
|
|
|
|
; CHECK: define i32 @bar
|
|
; CHECK: ashr i32 %x, 3
|
|
define i32 @bar(i32 %x) {
|
|
%y = sdiv exact i32 %x, 8
|
|
ret i32 %y
|
|
}
|
|
|
|
; CHECK: i32 @a0
|
|
; CHECK: %y = srem i32 %x, 3
|
|
; CHECK: %z = sub i32 %x, %y
|
|
; CHECK: ret i32 %z
|
|
define i32 @a0(i32 %x) {
|
|
%y = sdiv i32 %x, 3
|
|
%z = mul i32 %y, 3
|
|
ret i32 %z
|
|
}
|
|
|
|
; CHECK: i32 @b0
|
|
; CHECK: ret i32 %x
|
|
define i32 @b0(i32 %x) {
|
|
%y = sdiv exact i32 %x, 3
|
|
%z = mul i32 %y, 3
|
|
ret i32 %z
|
|
}
|
|
|
|
; CHECK: i32 @a1
|
|
; CHECK: %y = srem i32 %x, 3
|
|
; CHECK: %z = sub i32 %y, %x
|
|
; CHECK: ret i32 %z
|
|
define i32 @a1(i32 %x) {
|
|
%y = sdiv i32 %x, 3
|
|
%z = mul i32 %y, -3
|
|
ret i32 %z
|
|
}
|
|
|
|
; CHECK: i32 @b1
|
|
; CHECK: %z = sub i32 0, %x
|
|
; CHECK: ret i32 %z
|
|
define i32 @b1(i32 %x) {
|
|
%y = sdiv exact i32 %x, 3
|
|
%z = mul i32 %y, -3
|
|
ret i32 %z
|
|
}
|