| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-linux -mcpu=corei7 | FileCheck %s |
| ; RUN: opt -passes=instsimplify -disable-output < %s |
| |
| define <8 x ptr> @SHUFF0(<4 x ptr> %ptrv) nounwind { |
| ; CHECK-LABEL: SHUFF0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,1,2] |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm0[0,1,1,1] |
| ; CHECK-NEXT: movdqa %xmm2, %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %G = shufflevector <4 x ptr> %ptrv, <4 x ptr> %ptrv, <8 x i32> <i32 2, i32 7, i32 1, i32 2, i32 4, i32 5, i32 1, i32 1> |
| ret <8 x ptr> %G |
| } |
| |
| define <4 x ptr> @SHUFF1(<4 x ptr> %ptrv) nounwind { |
| ; CHECK-LABEL: SHUFF1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,3,2] |
| ; CHECK-NEXT: retl |
| entry: |
| %G = shufflevector <4 x ptr> %ptrv, <4 x ptr> %ptrv, <4 x i32> <i32 2, i32 7, i32 7, i32 2> |
| ret <4 x ptr> %G |
| } |
| |
| define <4 x ptr> @SHUFF3(<4 x ptr> %ptrv) nounwind { |
| ; CHECK-LABEL: SHUFF3: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,1,1,2] |
| ; CHECK-NEXT: retl |
| entry: |
| %G = shufflevector <4 x ptr> %ptrv, <4 x ptr> undef, <4 x i32> <i32 2, i32 7, i32 1, i32 2> |
| ret <4 x ptr> %G |
| } |
| |
| define <4 x ptr> @LOAD0(ptr %p) nounwind { |
| ; CHECK-LABEL: LOAD0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movaps (%eax), %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <4 x ptr>, ptr %p |
| ret <4 x ptr> %G |
| } |
| |
| define <4 x ptr> @LOAD1(ptr %p) nounwind { |
| ; CHECK-LABEL: LOAD1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movdqa (%eax), %xmm0 |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,0,3] |
| ; CHECK-NEXT: movdqa %xmm1, (%eax) |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <4 x ptr>, ptr %p |
| %T = shufflevector <4 x ptr> %G, <4 x ptr> %G, <4 x i32> <i32 7, i32 1, i32 4, i32 3> |
| store <4 x ptr> %T, ptr %p |
| ret <4 x ptr> %G |
| } |
| |
| define <4 x ptr> @LOAD2(ptr %p) nounwind { |
| ; CHECK-LABEL: LOAD2: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subl $28, %esp |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movaps (%eax), %xmm0 |
| ; CHECK-NEXT: movaps %xmm0, (%esp) |
| ; CHECK-NEXT: addl $28, %esp |
| ; CHECK-NEXT: retl |
| entry: |
| %I = alloca <4 x ptr> |
| %G = load <4 x ptr>, ptr %p |
| store <4 x ptr> %G, ptr %I |
| %Z = load <4 x ptr>, ptr %I |
| ret <4 x ptr> %Z |
| } |
| |
| define <4 x i32> @INT2PTR0(ptr %p) nounwind { |
| ; CHECK-LABEL: INT2PTR0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movaps (%eax), %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <4 x ptr>, ptr %p |
| %K = ptrtoint <4 x ptr> %G to <4 x i32> |
| ret <4 x i32> %K |
| } |
| |
| define <4 x ptr> @INT2PTR1(ptr %p) nounwind { |
| ; CHECK-LABEL: INT2PTR1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: pmovzxbd {{.*#+}} xmm0 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <4 x i8>, ptr %p |
| %K = inttoptr <4 x i8> %G to <4 x ptr> |
| ret <4 x ptr> %K |
| } |
| |
| define <4 x ptr> @BITCAST0(ptr %p) nounwind { |
| ; CHECK-LABEL: BITCAST0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movaps (%eax), %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <4 x ptr>, ptr %p |
| %T = bitcast <4 x ptr> %G to <4 x ptr> |
| ret <4 x ptr> %T |
| } |
| |
| define <2 x ptr> @BITCAST1(ptr %p) nounwind { |
| ; CHECK-LABEL: BITCAST1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-NEXT: retl |
| entry: |
| %G = load <2 x ptr>, ptr %p |
| %T = bitcast <2 x ptr> %G to <2 x ptr> |
| ret <2 x ptr> %T |
| } |
| |
| define <4 x i32> @ICMP0(ptr %p0, ptr %p1) nounwind { |
| ; CHECK-LABEL: ICMP0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: movdqa (%ecx), %xmm0 |
| ; CHECK-NEXT: pcmpgtd (%eax), %xmm0 |
| ; CHECK-NEXT: movaps {{.*#+}} xmm1 = [9,8,7,6] |
| ; CHECK-NEXT: blendvps %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1 |
| ; CHECK-NEXT: movaps %xmm1, %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %g0 = load <4 x ptr>, ptr %p0 |
| %g1 = load <4 x ptr>, ptr %p1 |
| %k = icmp sgt <4 x ptr> %g0, %g1 |
| %j = select <4 x i1> %k, <4 x i32> <i32 0, i32 1, i32 2, i32 4>, <4 x i32> <i32 9, i32 8, i32 7, i32 6> |
| ret <4 x i32> %j |
| } |
| |
| define <4 x i32> @ICMP1(ptr %p0, ptr %p1) nounwind { |
| ; CHECK-LABEL: ICMP1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: movdqa (%ecx), %xmm0 |
| ; CHECK-NEXT: pcmpeqd (%eax), %xmm0 |
| ; CHECK-NEXT: movaps {{.*#+}} xmm1 = [9,8,7,6] |
| ; CHECK-NEXT: blendvps %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1 |
| ; CHECK-NEXT: movaps %xmm1, %xmm0 |
| ; CHECK-NEXT: retl |
| entry: |
| %g0 = load <4 x ptr>, ptr %p0 |
| %g1 = load <4 x ptr>, ptr %p1 |
| %k = icmp eq <4 x ptr> %g0, %g1 |
| %j = select <4 x i1> %k, <4 x i32> <i32 0, i32 1, i32 2, i32 4>, <4 x i32> <i32 9, i32 8, i32 7, i32 6> |
| ret <4 x i32> %j |
| } |
| |