| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s --check-prefix=AVX |
| ; RUN: llc -mtriple=i386-unknown-linux-gnu -mcpu=knl < %s | FileCheck %s --check-prefix=KNL-32 |
| |
| |
| ; Verify that we don't crash during codegen due to a wrong lowering |
| ; of a setcc node with illegal operand types and return type. |
| |
| define <8 x i16> @pr25080(<8 x i32> %a) { |
| ; AVX-LABEL: pr25080: |
| ; AVX: # BB#0: # %entry |
| ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; AVX-NEXT: vpcmpeqd %xmm2, %xmm1, %xmm1 |
| ; AVX-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 |
| ; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0 |
| ; AVX-NEXT: vpsllw $15, %xmm0, %xmm0 |
| ; AVX-NEXT: vpsraw $15, %xmm0, %xmm0 |
| ; AVX-NEXT: vzeroupper |
| ; AVX-NEXT: retq |
| entry: |
| %0 = trunc <8 x i32> %a to <8 x i23> |
| %1 = icmp eq <8 x i23> %0, zeroinitializer |
| %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false> |
| %3 = sext <8 x i1> %2 to <8 x i16> |
| ret <8 x i16> %3 |
| } |
| |
| define void @pr26232(i64 %a) { |
| ; KNL-32-LABEL: pr26232: |
| ; KNL-32: # BB#0: # %for_loop599.preheader |
| ; KNL-32-NEXT: pushl %esi |
| ; KNL-32-NEXT: .Lcfi0: |
| ; KNL-32-NEXT: .cfi_def_cfa_offset 8 |
| ; KNL-32-NEXT: .Lcfi1: |
| ; KNL-32-NEXT: .cfi_offset %esi, -8 |
| ; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; KNL-32-NEXT: movw $-1, %dx |
| ; KNL-32-NEXT: .p2align 4, 0x90 |
| ; KNL-32-NEXT: .LBB1_1: # %for_loop599 |
| ; KNL-32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; KNL-32-NEXT: cmpl $65536, %ecx # imm = 0x10000 |
| ; KNL-32-NEXT: movl %eax, %esi |
| ; KNL-32-NEXT: sbbl $0, %esi |
| ; KNL-32-NEXT: movl $0, %esi |
| ; KNL-32-NEXT: cmovlw %dx, %si |
| ; KNL-32-NEXT: testw %si, %si |
| ; KNL-32-NEXT: jne .LBB1_1 |
| ; KNL-32-NEXT: # BB#2: # %for_exit600 |
| ; KNL-32-NEXT: popl %esi |
| ; KNL-32-NEXT: retl |
| allocas: |
| br label %for_test11.preheader |
| |
| for_test11.preheader: ; preds = %for_test11.preheader, %allocas |
| br i1 undef, label %for_loop599, label %for_test11.preheader |
| |
| for_loop599: ; preds = %for_loop599, %for_test11.preheader |
| %less_i_load605_ = icmp slt i64 %a, 65536 |
| %less_i_load605__broadcast_init = insertelement <16 x i1> undef, i1 %less_i_load605_, i32 0 |
| %less_i_load605__broadcast = shufflevector <16 x i1> %less_i_load605__broadcast_init, <16 x i1> undef, <16 x i32> zeroinitializer |
| %"oldMask&test607" = and <16 x i1> %less_i_load605__broadcast, undef |
| %intmask.i894 = bitcast <16 x i1> %"oldMask&test607" to i16 |
| %res.i895 = icmp eq i16 %intmask.i894, 0 |
| br i1 %res.i895, label %for_exit600, label %for_loop599 |
| |
| for_exit600: ; preds = %for_loop599 |
| ret void |
| } |