1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s 3; bitcast v14i16 to v7i32 4 5define void @convert(<7 x i32>* %dst, <14 x i16>* %src) nounwind { 6; CHECK-LABEL: convert: 7; CHECK: # %bb.0: # %entry 8; CHECK-NEXT: pushl %eax 9; CHECK-NEXT: movl $0, (%esp) 10; CHECK-NEXT: pcmpeqd %xmm0, %xmm0 11; CHECK-NEXT: cmpl $3, (%esp) 12; CHECK-NEXT: jg .LBB0_3 13; CHECK-NEXT: .p2align 4, 0x90 14; CHECK-NEXT: .LBB0_2: # %forbody 15; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 16; CHECK-NEXT: movl (%esp), %eax 17; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx 18; CHECK-NEXT: shll $5, %eax 19; CHECK-NEXT: movl {{[0-9]+}}(%esp), %edx 20; CHECK-NEXT: movdqa (%edx,%eax), %xmm1 21; CHECK-NEXT: movdqa 16(%edx,%eax), %xmm2 22; CHECK-NEXT: psubw %xmm0, %xmm1 23; CHECK-NEXT: psubw %xmm0, %xmm2 24; CHECK-NEXT: pextrd $2, %xmm2, 24(%ecx,%eax) 25; CHECK-NEXT: pextrd $1, %xmm2, 20(%ecx,%eax) 26; CHECK-NEXT: movd %xmm2, 16(%ecx,%eax) 27; CHECK-NEXT: movdqa %xmm1, (%ecx,%eax) 28; CHECK-NEXT: incl (%esp) 29; CHECK-NEXT: cmpl $3, (%esp) 30; CHECK-NEXT: jle .LBB0_2 31; CHECK-NEXT: .LBB0_3: # %afterfor 32; CHECK-NEXT: popl %eax 33; CHECK-NEXT: retl 34entry: 35 %dst.addr = alloca <7 x i32>* 36 %src.addr = alloca <14 x i16>* 37 %i = alloca i32, align 4 38 store <7 x i32>* %dst, <7 x i32>** %dst.addr 39 store <14 x i16>* %src, <14 x i16>** %src.addr 40 store i32 0, i32* %i 41 br label %forcond 42 43forcond: 44 %tmp = load i32, i32* %i 45 %cmp = icmp slt i32 %tmp, 4 46 br i1 %cmp, label %forbody, label %afterfor 47 48forbody: 49 %tmp1 = load i32, i32* %i 50 %tmp2 = load <7 x i32>*, <7 x i32>** %dst.addr 51 %arrayidx = getelementptr <7 x i32>, <7 x i32>* %tmp2, i32 %tmp1 52 %tmp3 = load i32, i32* %i 53 %tmp4 = load <14 x i16>*, <14 x i16>** %src.addr 54 %arrayidx5 = getelementptr <14 x i16>, <14 x i16>* %tmp4, i32 %tmp3 55 %tmp6 = load <14 x i16>, <14 x i16>* %arrayidx5 56 %add = add <14 x i16> %tmp6, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 > 57 %conv = bitcast <14 x i16> %add to <7 x i32> 58 store <7 x i32> %conv, <7 x i32>* %arrayidx 59 br label %forinc 60 61forinc: 62 %tmp7 = load i32, i32* %i 63 %inc = add i32 %tmp7, 1 64 store i32 %inc, i32* %i 65 br label %forcond 66 67afterfor: 68 ret void 69} 70