1 ; RUN: llc -march=x86 -mattr=+sse2 < %s | FileCheck %s 2 3 define i32 @test1(i32 %x) { 4 %div = sdiv exact i32 %x, 25 5 ret i32 %div 6 ; CHECK-LABEL: test1: 7 ; CHECK: imull $-1030792151, 4(%esp) 8 ; CHECK-NEXT: ret 9 } 10 11 define i32 @test2(i32 %x) { 12 %div = sdiv exact i32 %x, 24 13 ret i32 %div 14 ; CHECK-LABEL: test2: 15 ; CHECK: sarl $3 16 ; CHECK-NEXT: imull $-1431655765 17 ; CHECK-NEXT: ret 18 } 19 20 define <4 x i32> @test3(<4 x i32> %x) { 21 %div = sdiv exact <4 x i32> %x, <i32 24, i32 24, i32 24, i32 24> 22 ret <4 x i32> %div 23 ; CHECK-LABEL: test3: 24 ; CHECK: psrad $3, 25 ; CHECK: pmuludq 26 ; CHECK: pmuludq 27 ; CHECK-NOT: psrad 28 ; CHECK: ret 29 } 30
