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Merging r259342 (with s/p2align 4/align 16) because r258750 is not in…
… 3.8. ------------------------------------------------------------------------ r259342 | ibreger | 2016-01-31 23:56:09 -0800 (Sun, 31 Jan 2016) | 3 lines AVX512 : Fix SETCCE lowering for KNL 32 bit. Differential Revision: http://reviews.llvm.org/D16752 ------------------------------------------------------------------------ llvm-svn: 259533
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@@ -1,30 +1,75 @@ | ||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | ||
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s | ||
; 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 | ||
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; Verify that we don't crash during codegen due to a wrong lowering | ||
; of a setcc node with illegal operand types and return type. | ||
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define <8 x i16> @pr25080(<8 x i32> %a) { | ||
; CHECK-LABEL: pr25080: | ||
; CHECK: # BB#0: # %entry | ||
; CHECK-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 | ||
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1 | ||
; CHECK-NEXT: vpxor %xmm2, %xmm2, %xmm2 | ||
; CHECK-NEXT: vpcmpeqd %xmm2, %xmm1, %xmm1 | ||
; CHECK-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] | ||
; CHECK-NEXT: vpshufb %xmm3, %xmm1, %xmm1 | ||
; CHECK-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 | ||
; CHECK-NEXT: vpshufb %xmm3, %xmm0, %xmm0 | ||
; CHECK-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] | ||
; CHECK-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0 | ||
; CHECK-NEXT: vpsllw $15, %xmm0, %xmm0 | ||
; CHECK-NEXT: vpsraw $15, %xmm0, %xmm0 | ||
; CHECK-NEXT: vzeroupper | ||
; CHECK-NEXT: retq | ||
; 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: vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] | ||
; AVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1 | ||
; AVX-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 | ||
; AVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0 | ||
; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] | ||
; 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 | ||
} | ||
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define void @pr26232(i64 %a) { | ||
; KNL-32-LABEL: pr26232: | ||
; KNL-32: # BB#0: # %for_test11.preheader | ||
; KNL-32-NEXT: pushl %esi | ||
; KNL-32-NEXT: .Ltmp0: | ||
; KNL-32-NEXT: .cfi_def_cfa_offset 8 | ||
; KNL-32-NEXT: .Ltmp1: | ||
; 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: .align 16, 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 | ||
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for_test11.preheader: ; preds = %for_test11.preheader, %allocas | ||
br i1 undef, label %for_loop599, label %for_test11.preheader | ||
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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 | ||
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for_exit600: ; preds = %for_loop599 | ||
ret void | ||
} |