1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mcpu=corei7 | FileCheck %s 3 4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7%union.anon = type { <2 x i8> } 8 9@i = dso_local global <2 x i8> <i8 150, i8 100>, align 8 10@j = dso_local global <2 x i8> <i8 10, i8 13>, align 8 11@res = common dso_local global %union.anon zeroinitializer, align 8 12 13; Make sure we load the constants i and j starting offset zero. 14; Also make sure that we sign-extend it. 15; Based on /gcc-4_2-testsuite/src/gcc.c-torture/execute/pr23135.c 16 17define dso_local i32 @main() nounwind uwtable { 18; CHECK-LABEL: main: 19; CHECK: # %bb.0: # %entry 20; CHECK-NEXT: movl i(%rip), %esi 21; CHECK-NEXT: movl j(%rip), %eax 22; CHECK-NEXT: movl %esi, %edx 23; CHECK-NEXT: shrl $8, %edx 24; CHECK-NEXT: movsbl %al, %ecx 25; CHECK-NEXT: shrl $8, %eax 26; CHECK-NEXT: cbtw 27; CHECK-NEXT: idivb %dl 28; CHECK-NEXT: movl %eax, %edx 29; CHECK-NEXT: movl %ecx, %eax 30; CHECK-NEXT: idivb %sil 31; CHECK-NEXT: movzbl %dl, %ecx 32; CHECK-NEXT: movzbl %al, %eax 33; CHECK-NEXT: movd %eax, %xmm0 34; CHECK-NEXT: pinsrb $1, %ecx, %xmm0 35; CHECK-NEXT: pextrw $0, %xmm0, res(%rip) 36; CHECK-NEXT: xorl %eax, %eax 37; CHECK-NEXT: retq 38entry: 39 %0 = load <2 x i8>, ptr @i, align 8 40 %1 = load <2 x i8>, ptr @j, align 8 41 %div = sdiv <2 x i8> %1, %0 42 store <2 x i8> %div, ptr @res, align 8 43 ret i32 0 44} 45