Files
llvm/test/Transforms/Reassociate/commute.ll
T
Eric Christopher 598198edbc Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
2019-04-17 04:52:47 +00:00

20 lines
406 B
LLVM

; RUN: opt -reassociate -S < %s | FileCheck %s
declare void @use(i32)
define void @test1(i32 %x, i32 %y) {
; CHECK-LABEL: test1
; CHECK: mul i32 %y, %x
; CHECK: mul i32 %y, %x
; CHECK: sub i32 %1, %2
; CHECK: call void @use(i32 %{{.*}})
; CHECK: call void @use(i32 %{{.*}})
%1 = mul i32 %x, %y
%2 = mul i32 %y, %x
%3 = sub i32 %1, %2
call void @use(i32 %1)
call void @use(i32 %3)
ret void
}