Files
llvm/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll
T
Sam McCall c7c869be7e Revert "Re-enable "[MachineCopyPropagation] Extend pass to do COPY source forwarding""
This crashes on boringSSL on PPC (will send reduced testcase)

This reverts commit r312328.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312490 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-04 15:47:00 +00:00

25 lines
734 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s
define i32 @f(i32 %a, i32 %b) {
; CHECK-LABEL: f:
; CHECK: # BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: movl %ecx, %edx
; CHECK-NEXT: imull %edx, %edx
; CHECK-NEXT: imull %eax, %ecx
; CHECK-NEXT: imull %eax, %eax
; CHECK-NEXT: addl %edx, %eax
; CHECK-NEXT: leal (%eax,%ecx,2), %eax
; CHECK-NEXT: retl
%tmp.2 = mul i32 %a, %a
%tmp.5 = shl i32 %a, 1
%tmp.6 = mul i32 %tmp.5, %b
%tmp.10 = mul i32 %b, %b
%tmp.7 = add i32 %tmp.10, %tmp.2
%tmp.11 = add i32 %tmp.7, %tmp.6
ret i32 %tmp.11
}