| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 | FileCheck %s --check-prefixes=X86 |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s --check-prefixes=X64 |
| |
| define i32 @freeze_and(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_and: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: andl $7, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_and: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: andl $7, %eax |
| ; X64-NEXT: retq |
| %x = and i32 %a0, 15 |
| %y = freeze i32 %x |
| %z = and i32 %y, 7 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_and_extra_use(i32 %a0, ptr %escape) nounwind { |
| ; X86-LABEL: freeze_and_extra_use: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl %eax, (%ecx) |
| ; X86-NEXT: andl $7, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_and_extra_use: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: movl %edi, (%rsi) |
| ; X64-NEXT: andl $7, %eax |
| ; X64-NEXT: retq |
| store i32 %a0, ptr %escape |
| %x = and i32 %a0, 15 |
| %y = freeze i32 %x |
| %z = and i32 %y, 7 |
| ret i32 %z |
| } |
| define i32 @freeze_and_extra_use2(i32 %a0, ptr %escape) nounwind { |
| ; X86-LABEL: freeze_and_extra_use2: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: andl $15, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_and_extra_use2: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: andl $15, %eax |
| ; X64-NEXT: retq |
| %x = and i32 %a0, 15 |
| %y = freeze i32 %x |
| %z = and i32 %y, 7 |
| %w = and i32 %y, %a0 |
| ret i32 %w |
| } |
| |
| define <2 x i64> @freeze_and_vec(<2 x i64> %a0) nounwind { |
| ; X86-LABEL: freeze_and_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_and_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = and <2 x i64> %a0, <i64 15, i64 7> |
| %y = freeze <2 x i64> %x |
| %z = and <2 x i64> %y, <i64 7, i64 15> |
| ret <2 x i64> %z |
| } |
| |
| define i32 @freeze_or(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_or: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: orl $15, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_or: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: orl $15, %eax |
| ; X64-NEXT: retq |
| %x = or i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = or i32 %y, 12 |
| ret i32 %z |
| } |
| |
| define <2 x i64> @freeze_or_vec(<2 x i64> %a0) nounwind { |
| ; X86-LABEL: freeze_or_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: orps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_or_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vorps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = or <2 x i64> %a0, <i64 1, i64 3> |
| %y = freeze <2 x i64> %x |
| %z = or <2 x i64> %y, <i64 14, i64 12> |
| ret <2 x i64> %z |
| } |
| |
| define i32 @freeze_xor(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_xor: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorl $15, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_xor: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: xorl $15, %eax |
| ; X64-NEXT: retq |
| %x = xor i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = xor i32 %y, 12 |
| ret i32 %z |
| } |
| |
| define <8 x i16> @freeze_xor_vec(<8 x i16> %a0) nounwind { |
| ; X86-LABEL: freeze_xor_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pcmpeqd %xmm1, %xmm1 |
| ; X86-NEXT: pxor %xmm1, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_xor_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1 |
| ; X64-NEXT: vpxor %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = xor <8 x i16> %a0, <i16 -1, i16 0, i16 -1, i16 0, i16 -1, i16 0, i16 -1, i16 0> |
| %y = freeze <8 x i16> %x |
| %z = xor <8 x i16> %y, <i16 0, i16 -1, i16 0, i16 -1, i16 0, i16 -1, i16 0, i16 -1> |
| ret <8 x i16> %z |
| } |
| |
| define i32 @freeze_add(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_add: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_add: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal 2(%rdi), %eax |
| ; X64-NEXT: retq |
| %x = add i32 %a0, 1 |
| %y = freeze i32 %x |
| %z = add i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_add_nsw(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_add_nsw: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_add_nsw: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal 2(%rdi), %eax |
| ; X64-NEXT: retq |
| %x = add nsw i32 %a0, 1 |
| %y = freeze i32 %x |
| %z = add i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define <4 x i32> @freeze_add_vec(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_add_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: paddd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_add_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [5,5,5,5] |
| ; X64-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = add <4 x i32> %a0, <i32 1, i32 2, i32 3, i32 4> |
| %y = freeze <4 x i32> %x |
| %z = add <4 x i32> %y, <i32 4, i32 3, i32 2, i32 1> |
| ret <4 x i32> %z |
| } |
| |
| define <4 x i32> @freeze_add_vec_undef(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_add_vec_undef: |
| ; X86: # %bb.0: |
| ; X86-NEXT: paddd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: paddd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_add_vec_undef: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = add <4 x i32> %a0, <i32 1, i32 2, i32 3, i32 undef> |
| %y = freeze <4 x i32> %x |
| %z = add <4 x i32> %y, <i32 4, i32 3, i32 2, i32 undef> |
| ret <4 x i32> %z |
| } |
| |
| define i32 @freeze_sub(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_sub: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $-2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_sub: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal -2(%rdi), %eax |
| ; X64-NEXT: retq |
| %x = sub i32 %a0, 1 |
| %y = freeze i32 %x |
| %z = sub i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_sub_nuw(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_sub_nuw: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $-2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_sub_nuw: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal -2(%rdi), %eax |
| ; X64-NEXT: retq |
| %x = sub nuw i32 %a0, 1 |
| %y = freeze i32 %x |
| %z = sub i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define <4 x i32> @freeze_sub_vec(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_sub_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: psubd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_sub_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [5,5,5,5] |
| ; X64-NEXT: vpsubd %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = sub <4 x i32> %a0, <i32 1, i32 2, i32 3, i32 4> |
| %y = freeze <4 x i32> %x |
| %z = sub <4 x i32> %y, <i32 4, i32 3, i32 2, i32 1> |
| ret <4 x i32> %z |
| } |
| |
| define <4 x i32> @freeze_sub_vec_undef(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_sub_vec_undef: |
| ; X86: # %bb.0: |
| ; X86-NEXT: psubd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: psubd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_sub_vec_undef: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsubd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: vpsubd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = sub <4 x i32> %a0, <i32 1, i32 2, i32 3, i32 undef> |
| %y = freeze <4 x i32> %x |
| %z = sub <4 x i32> %y, <i32 4, i32 3, i32 2, i32 undef> |
| ret <4 x i32> %z |
| } |
| |
| define i32 @freeze_mul(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_mul: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_mul: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (,%rdi,4), %eax |
| ; X64-NEXT: retq |
| %x = mul i32 %a0, 2 |
| %y = freeze i32 %x |
| %z = mul i32 %y, 2 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_mul_nsw(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_mul_nsw: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_mul_nsw: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: retq |
| %x = mul nsw i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = mul i32 %y, 5 |
| ret i32 %z |
| } |
| |
| define <8 x i16> @freeze_mul_vec(<8 x i16> %a0) nounwind { |
| ; X86-LABEL: freeze_mul_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pmullw {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 # [4,6,6,4,4,6,6,4] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_mul_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [4,6,6,4,4,6,6,4] |
| ; X64-NEXT: retq |
| %x = mul <8 x i16> %a0, <i16 1, i16 2, i16 3, i16 4, i16 4, i16 3, i16 2, i16 1> |
| %y = freeze <8 x i16> %x |
| %z = mul <8 x i16> %y, <i16 4, i16 3, i16 2, i16 1, i16 1, i16 2, i16 3, i16 4> |
| ret <8 x i16> %z |
| } |
| |
| define <8 x i16> @freeze_mul_vec_undef(<8 x i16> %a0) nounwind { |
| ; X86-LABEL: freeze_mul_vec_undef: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pmullw {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 # [1,2,3,4,4,3,0,1] |
| ; X86-NEXT: pmullw {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 # [4,3,2,1,1,2,u,4] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_mul_vec_undef: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [1,2,3,4,4,3,0,1] |
| ; X64-NEXT: vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [4,3,2,1,1,2,u,4] |
| ; X64-NEXT: retq |
| %x = mul <8 x i16> %a0, <i16 1, i16 2, i16 3, i16 4, i16 4, i16 3, i16 undef, i16 1> |
| %y = freeze <8 x i16> %x |
| %z = mul <8 x i16> %y, <i16 4, i16 3, i16 2, i16 1, i16 1, i16 2, i16 undef, i16 4> |
| ret <8 x i16> %z |
| } |
| |
| define i32 @freeze_shl(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_shl: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $3, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_shl: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (,%rdi,8), %eax |
| ; X64-NEXT: retq |
| %x = shl i32 %a0, 1 |
| %y = freeze i32 %x |
| %z = shl i32 %y, 2 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_shl_nsw(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_shl_nsw: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $8, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_shl_nsw: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $8, %eax |
| ; X64-NEXT: retq |
| %x = shl nsw i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = shl i32 %y, 5 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_shl_outofrange(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_shl_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: shll $2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_shl_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: shll $2, %eax |
| ; X64-NEXT: retq |
| %x = shl i32 %a0, 32 |
| %y = freeze i32 %x |
| %z = shl i32 %y, 2 |
| ret i32 %z |
| } |
| |
| define <2 x i64> @freeze_shl_vec(<2 x i64> %a0) nounwind { |
| ; X86-LABEL: freeze_shl_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movdqa %xmm0, %xmm1 |
| ; X86-NEXT: psllq $4, %xmm1 |
| ; X86-NEXT: psllq $2, %xmm0 |
| ; X86-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_shl_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsllvq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = shl <2 x i64> %a0, <i64 2, i64 1> |
| %y = freeze <2 x i64> %x |
| %z = shl <2 x i64> %y, <i64 2, i64 1> |
| ret <2 x i64> %z |
| } |
| |
| define <2 x i64> @freeze_shl_vec_outofrange(<2 x i64> %a0) nounwind { |
| ; X86-LABEL: freeze_shl_vec_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: psllq $3, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_shl_vec_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsllvq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: vpsllq $2, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = shl <2 x i64> %a0, <i64 1, i64 64> |
| %y = freeze <2 x i64> %x |
| %z = shl <2 x i64> %y, <i64 2, i64 2> |
| ret <2 x i64> %z |
| } |
| |
| define i32 @freeze_ashr(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_ashr: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sarl $3, %eax |
| ; X86-NEXT: sarl $3, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: sarl $6, %eax |
| ; X64-NEXT: retq |
| %x = ashr i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = ashr i32 %y, 3 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_ashr_exact(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_ashr_exact: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sarl $3, %eax |
| ; X86-NEXT: sarl $6, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr_exact: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: sarl $3, %eax |
| ; X64-NEXT: sarl $6, %eax |
| ; X64-NEXT: retq |
| %x = ashr exact i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = ashr i32 %y, 6 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_ashr_exact_extra_use(i32 %a0, ptr %escape) nounwind { |
| ; X86-LABEL: freeze_ashr_exact_extra_use: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sarl $3, %eax |
| ; X86-NEXT: movl %eax, (%ecx) |
| ; X86-NEXT: sarl $6, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr_exact_extra_use: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: sarl $3, %eax |
| ; X64-NEXT: movl %eax, (%rsi) |
| ; X64-NEXT: sarl $6, %eax |
| ; X64-NEXT: retq |
| %x = ashr exact i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = ashr i32 %y, 6 |
| store i32 %x, ptr %escape |
| ret i32 %z |
| } |
| |
| define i32 @freeze_ashr_outofrange(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_ashr_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: sarl $3, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: sarl $3, %eax |
| ; X64-NEXT: retq |
| %x = ashr i32 %a0, 32 |
| %y = freeze i32 %x |
| %z = ashr i32 %y, 3 |
| ret i32 %z |
| } |
| |
| define <8 x i16> @freeze_ashr_vec(<8 x i16> %a0) nounwind { |
| ; X86-LABEL: freeze_ashr_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: psraw $4, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsraw $4, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = ashr <8 x i16> %a0, <i16 3, i16 1, i16 3, i16 1, i16 3, i16 1, i16 3, i16 1> |
| %y = freeze <8 x i16> %x |
| %z = ashr <8 x i16> %y, <i16 1, i16 3, i16 1, i16 3, i16 1, i16 3, i16 1, i16 3> |
| ret <8 x i16> %z |
| } |
| |
| define <4 x i32> @freeze_ashr_vec_outofrange(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_ashr_vec_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,3,2,3] |
| ; X86-NEXT: psrad $3, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_ashr_vec_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsravd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: vpsrad $2, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = ashr <4 x i32> %a0, <i32 1, i32 33, i32 1, i32 1> |
| %y = freeze <4 x i32> %x |
| %z = ashr <4 x i32> %y, <i32 2, i32 2, i32 2, i32 2> |
| ret <4 x i32> %z |
| } |
| |
| define i32 @freeze_lshr(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_lshr: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shrl $2, %eax |
| ; X86-NEXT: shrl %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shrl $3, %eax |
| ; X64-NEXT: retq |
| %x = lshr i32 %a0, 2 |
| %y = freeze i32 %x |
| %z = lshr i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_lshr_exact(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_lshr_exact: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shrl $3, %eax |
| ; X86-NEXT: shrl $5, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr_exact: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shrl $3, %eax |
| ; X64-NEXT: shrl $5, %eax |
| ; X64-NEXT: retq |
| %x = lshr exact i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = lshr i32 %y, 5 |
| ret i32 %z |
| } |
| |
| define i32 @freeze_lshr_exact_extra_use(i32 %a0, ptr %escape) nounwind { |
| ; X86-LABEL: freeze_lshr_exact_extra_use: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shrl $3, %eax |
| ; X86-NEXT: movl %eax, (%ecx) |
| ; X86-NEXT: shrl $5, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr_exact_extra_use: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shrl $3, %eax |
| ; X64-NEXT: movl %eax, (%rsi) |
| ; X64-NEXT: shrl $5, %eax |
| ; X64-NEXT: retq |
| %x = lshr exact i32 %a0, 3 |
| %y = freeze i32 %x |
| %z = lshr i32 %y, 5 |
| store i32 %x, ptr %escape |
| ret i32 %z |
| } |
| |
| define i32 @freeze_lshr_outofrange(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_lshr_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: shrl %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: shrl %eax |
| ; X64-NEXT: retq |
| %x = lshr i32 %a0, 32 |
| %y = freeze i32 %x |
| %z = lshr i32 %y, 1 |
| ret i32 %z |
| } |
| |
| define <8 x i16> @freeze_lshr_vec(<8 x i16> %a0) nounwind { |
| ; X86-LABEL: freeze_lshr_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: psrlw $3, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsrlw $3, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = lshr <8 x i16> %a0, <i16 2, i16 1, i16 2, i16 1, i16 2, i16 1, i16 2, i16 1> |
| %y = freeze <8 x i16> %x |
| %z = lshr <8 x i16> %y, <i16 1, i16 2, i16 1, i16 2, i16 1, i16 2, i16 1, i16 2> |
| ret <8 x i16> %z |
| } |
| |
| define <4 x i32> @freeze_lshr_vec_outofrange(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_lshr_vec_outofrange: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,3,2,3] |
| ; X86-NEXT: psrld $3, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_lshr_vec_outofrange: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsrlvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 |
| ; X64-NEXT: vpsrld $2, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = lshr <4 x i32> %a0, <i32 1, i32 33, i32 1, i32 1> |
| %y = freeze <4 x i32> %x |
| %z = lshr <4 x i32> %y, <i32 2, i32 2, i32 2, i32 2> |
| ret <4 x i32> %z |
| } |
| |
| define i32 @freeze_rotl(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_rotl: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: roll $10, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_rotl: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: roll $10, %eax |
| ; X64-NEXT: retq |
| %x = call i32 @llvm.fshl.i32(i32 %a0, i32 %a0, i32 5) |
| %y = freeze i32 %x |
| %z = call i32 @llvm.fshl.i32(i32 %y, i32 %y, i32 5) |
| ret i32 %z |
| } |
| declare i32 @llvm.fshl.i32(i32, i32, i32) |
| |
| define <4 x i32> @freeze_rotl_vec(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_rotl_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movdqa %xmm0, %xmm1 |
| ; X86-NEXT: psrld $2, %xmm1 |
| ; X86-NEXT: pslld $30, %xmm0 |
| ; X86-NEXT: por %xmm1, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_rotl_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsrld $2, %xmm0, %xmm1 |
| ; X64-NEXT: vpslld $30, %xmm0, %xmm0 |
| ; X64-NEXT: vpor %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = call <4 x i32> @llvm.fshl.v4i32(<4 x i32> %a0, <4 x i32> %a0, <4 x i32> <i32 0, i32 1, i32 2, i32 3>) |
| %y = freeze <4 x i32> %x |
| %z = call <4 x i32> @llvm.fshl.v4i32(<4 x i32> %y, <4 x i32> %y, <4 x i32> <i32 30, i32 29, i32 28, i32 27>) |
| ret <4 x i32> %z |
| } |
| declare <4 x i32> @llvm.fshl.v4i32(<4 x i32>, <4 x i32>, <4 x i32>) |
| |
| define i32 @freeze_rotr(i32 %a0) nounwind { |
| ; X86-LABEL: freeze_rotr: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: rorl $24, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_rotr: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: rorl $24, %eax |
| ; X64-NEXT: retq |
| %x = call i32 @llvm.fshr.i32(i32 %a0, i32 %a0, i32 11) |
| %y = freeze i32 %x |
| %z = call i32 @llvm.fshr.i32(i32 %y, i32 %y, i32 13) |
| ret i32 %z |
| } |
| declare i32 @llvm.fshr.i32(i32, i32, i32) |
| |
| define <4 x i32> @freeze_rotr_vec(<4 x i32> %a0) nounwind { |
| ; X86-LABEL: freeze_rotr_vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movdqa %xmm0, %xmm1 |
| ; X86-NEXT: psrld $31, %xmm1 |
| ; X86-NEXT: paddd %xmm0, %xmm0 |
| ; X86-NEXT: por %xmm1, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_rotr_vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vpsrld $31, %xmm0, %xmm1 |
| ; X64-NEXT: vpaddd %xmm0, %xmm0, %xmm0 |
| ; X64-NEXT: vpor %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %x = call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a0, <4 x i32> %a0, <4 x i32> <i32 0, i32 1, i32 2, i32 3>) |
| %y = freeze <4 x i32> %x |
| %z = call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %y, <4 x i32> %y, <4 x i32> <i32 31, i32 30, i32 29, i32 28>) |
| ret <4 x i32> %z |
| } |
| declare <4 x i32> @llvm.fshr.v4i32(<4 x i32>, <4 x i32>, <4 x i32>) |
| |
| define i32 @freeze_fshl(i32 %a0, i32 %a1, i32 %a2) nounwind { |
| ; X86-LABEL: freeze_fshl: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shrl $27, %eax |
| ; X86-NEXT: shldl $27, %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_fshl: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %esi, %eax |
| ; X64-NEXT: shrl $27, %eax |
| ; X64-NEXT: shldl $27, %edx, %eax |
| ; X64-NEXT: retq |
| %f1 = freeze i32 %a1 |
| %f2 = freeze i32 %a2 |
| %x = call i32 @llvm.fshl.i32(i32 %a0, i32 %f1, i32 5) |
| %y = freeze i32 %x |
| %z = call i32 @llvm.fshl.i32(i32 %y, i32 %f2, i32 27) |
| ret i32 %z |
| } |
| |
| define i32 @freeze_fshr(i32 %a0, i32 %a1, i32 %a2) nounwind { |
| ; X86-LABEL: freeze_fshr: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shrl %eax |
| ; X86-NEXT: shldl $1, %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: freeze_fshr: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %esi, %eax |
| ; X64-NEXT: shrl %eax |
| ; X64-NEXT: shldl $1, %edx, %eax |
| ; X64-NEXT: retq |
| %f1 = freeze i32 %a1 |
| %f2 = freeze i32 %a2 |
| %x = call i32 @llvm.fshr.i32(i32 %a0, i32 %f1, i32 1) |
| %y = freeze i32 %x |
| %z = call i32 @llvm.fshr.i32(i32 %y, i32 %f2, i32 31) |
| ret i32 %z |
| } |
| |
| define void @pr59676_frozen(ptr %dst, i32 %x.orig) { |
| ; X86-LABEL: pr59676_frozen: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: imull %eax, %eax |
| ; X86-NEXT: imull $84, %eax, %eax |
| ; X86-NEXT: movl $818089009, %edx # imm = 0x30C30C31 |
| ; X86-NEXT: imull %edx |
| ; X86-NEXT: movl %edx, %eax |
| ; X86-NEXT: shrl $31, %eax |
| ; X86-NEXT: sarl $3, %edx |
| ; X86-NEXT: addl %eax, %edx |
| ; X86-NEXT: movl %edx, (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr59676_frozen: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imull %esi, %esi |
| ; X64-NEXT: imull $84, %esi, %eax |
| ; X64-NEXT: cltq |
| ; X64-NEXT: imulq $818089009, %rax, %rax # imm = 0x30C30C31 |
| ; X64-NEXT: movq %rax, %rcx |
| ; X64-NEXT: shrq $63, %rcx |
| ; X64-NEXT: sarq $35, %rax |
| ; X64-NEXT: addl %ecx, %eax |
| ; X64-NEXT: movl %eax, (%rdi) |
| ; X64-NEXT: retq |
| %x = freeze i32 %x.orig |
| %mul = mul i32 %x, 42 |
| %shl = shl i32 %x, 1 |
| %mul.frozen = freeze i32 %mul |
| %shl.frozen = freeze i32 %shl |
| %area = mul i32 %mul.frozen, %shl.frozen |
| %div = sdiv i32 %area, 42 |
| store i32 %div, ptr %dst, align 4 |
| ret void |
| } |
| define void @pr59676_nsw_frozen(ptr %dst, i32 %x.orig) { |
| ; X86-LABEL: pr59676_nsw_frozen: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: imull %eax, %eax |
| ; X86-NEXT: imull $84, %eax, %eax |
| ; X86-NEXT: movl $818089009, %edx # imm = 0x30C30C31 |
| ; X86-NEXT: imull %edx |
| ; X86-NEXT: movl %edx, %eax |
| ; X86-NEXT: shrl $31, %eax |
| ; X86-NEXT: sarl $3, %edx |
| ; X86-NEXT: addl %eax, %edx |
| ; X86-NEXT: movl %edx, (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr59676_nsw_frozen: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imull %esi, %esi |
| ; X64-NEXT: imull $84, %esi, %eax |
| ; X64-NEXT: cltq |
| ; X64-NEXT: imulq $818089009, %rax, %rax # imm = 0x30C30C31 |
| ; X64-NEXT: movq %rax, %rcx |
| ; X64-NEXT: shrq $63, %rcx |
| ; X64-NEXT: sarq $35, %rax |
| ; X64-NEXT: addl %ecx, %eax |
| ; X64-NEXT: movl %eax, (%rdi) |
| ; X64-NEXT: retq |
| %x = freeze i32 %x.orig |
| %mul = mul nsw i32 %x, 42 |
| %shl = shl i32 %x, 1 |
| %mul.frozen = freeze i32 %mul |
| %shl.frozen = freeze i32 %shl |
| %area = mul i32 %mul.frozen, %shl.frozen |
| %div = sdiv i32 %area, 42 |
| store i32 %div, ptr %dst, align 4 |
| ret void |
| } |
| define void @pr59676_nsw(ptr %dst, i32 %x) { |
| ; X86-LABEL: pr59676_nsw: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: imull %eax, %eax |
| ; X86-NEXT: imull $84, %eax, %eax |
| ; X86-NEXT: movl $818089009, %edx # imm = 0x30C30C31 |
| ; X86-NEXT: imull %edx |
| ; X86-NEXT: movl %edx, %eax |
| ; X86-NEXT: shrl $31, %eax |
| ; X86-NEXT: sarl $3, %edx |
| ; X86-NEXT: addl %eax, %edx |
| ; X86-NEXT: movl %edx, (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr59676_nsw: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imull %esi, %esi |
| ; X64-NEXT: imull $84, %esi, %eax |
| ; X64-NEXT: cltq |
| ; X64-NEXT: imulq $818089009, %rax, %rax # imm = 0x30C30C31 |
| ; X64-NEXT: movq %rax, %rcx |
| ; X64-NEXT: shrq $63, %rcx |
| ; X64-NEXT: sarq $35, %rax |
| ; X64-NEXT: addl %ecx, %eax |
| ; X64-NEXT: movl %eax, (%rdi) |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 42 |
| %shl = shl i32 %x, 1 |
| %mul.frozen = freeze i32 %mul |
| %shl.frozen = freeze i32 %shl |
| %area = mul i32 %mul.frozen, %shl.frozen |
| %div = sdiv i32 %area, 42 |
| store i32 %div, ptr %dst, align 4 |
| ret void |
| } |