| ; RUN: llc -mtriple=i686-- -mattr=+sse2 < %s | FileCheck %s |
| |
| define i32 @test1(i32 %x) { |
| %div = sdiv exact i32 %x, 25 |
| ret i32 %div |
| ; CHECK-LABEL: test1: |
| ; CHECK: imull $-1030792151, 4(%esp) |
| ; CHECK-NEXT: ret |
| } |
| |
| define i32 @test2(i32 %x) { |
| %div = sdiv exact i32 %x, 24 |
| ret i32 %div |
| ; CHECK-LABEL: test2: |
| ; CHECK: sarl $3 |
| ; CHECK-NEXT: imull $-1431655765 |
| ; CHECK-NEXT: ret |
| } |
| |
| define <4 x i32> @test3(<4 x i32> %x) { |
| %div = sdiv exact <4 x i32> %x, <i32 24, i32 24, i32 24, i32 24> |
| ret <4 x i32> %div |
| ; CHECK-LABEL: test3: |
| ; CHECK: psrad $3, |
| ; CHECK: pmuludq |
| ; CHECK: pmuludq |
| ; CHECK-NOT: psrad |
| ; CHECK: ret |
| } |
