mirror of
https://github.com/RPCSX/llvm.git
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56077f5796
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218776 91177308-0d34-0410-b5e6-96231b3b80d8
158 lines
5.0 KiB
LLVM
158 lines
5.0 KiB
LLVM
;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s
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;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s
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;EG-CHECK: {{^}}xor_v2i32:
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;SI-CHECK: {{^}}xor_v2i32:
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;SI-CHECK: V_XOR_B32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
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;SI-CHECK: V_XOR_B32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
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define void @xor_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in0, <2 x i32> addrspace(1)* %in1) {
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%a = load <2 x i32> addrspace(1) * %in0
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%b = load <2 x i32> addrspace(1) * %in1
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%result = xor <2 x i32> %a, %b
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store <2 x i32> %result, <2 x i32> addrspace(1)* %out
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ret void
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}
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;EG-CHECK: {{^}}xor_v4i32:
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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;SI-CHECK: {{^}}xor_v4i32:
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;SI-CHECK: V_XOR_B32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}}
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;SI-CHECK: V_XOR_B32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}}
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;SI-CHECK: V_XOR_B32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}}
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;SI-CHECK: V_XOR_B32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}}
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define void @xor_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in0, <4 x i32> addrspace(1)* %in1) {
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%a = load <4 x i32> addrspace(1) * %in0
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%b = load <4 x i32> addrspace(1) * %in1
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%result = xor <4 x i32> %a, %b
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store <4 x i32> %result, <4 x i32> addrspace(1)* %out
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ret void
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}
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;EG-CHECK: {{^}}xor_i1:
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;EG-CHECK: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], PS}}
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;SI-CHECK: {{^}}xor_i1:
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;SI-CHECK: V_XOR_B32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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define void @xor_i1(float addrspace(1)* %out, float addrspace(1)* %in0, float addrspace(1)* %in1) {
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%a = load float addrspace(1) * %in0
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%b = load float addrspace(1) * %in1
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%acmp = fcmp oge float %a, 0.000000e+00
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%bcmp = fcmp oge float %b, 0.000000e+00
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%xor = xor i1 %acmp, %bcmp
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%result = select i1 %xor, float %a, float %b
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store float %result, float addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}vector_xor_i32:
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; SI-CHECK: V_XOR_B32_e32
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define void @vector_xor_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
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%a = load i32 addrspace(1)* %in0
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%b = load i32 addrspace(1)* %in1
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%result = xor i32 %a, %b
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}scalar_xor_i32:
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; SI-CHECK: S_XOR_B32
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define void @scalar_xor_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
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%result = xor i32 %a, %b
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}scalar_not_i32:
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; SI-CHECK: S_NOT_B32
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define void @scalar_not_i32(i32 addrspace(1)* %out, i32 %a) {
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%result = xor i32 %a, -1
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}vector_not_i32:
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; SI-CHECK: V_NOT_B32
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define void @vector_not_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
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%a = load i32 addrspace(1)* %in0
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%b = load i32 addrspace(1)* %in1
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%result = xor i32 %a, -1
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}vector_xor_i64:
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; SI-CHECK: V_XOR_B32_e32
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; SI-CHECK: V_XOR_B32_e32
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; SI-CHECK: S_ENDPGM
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define void @vector_xor_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) {
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%a = load i64 addrspace(1)* %in0
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%b = load i64 addrspace(1)* %in1
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%result = xor i64 %a, %b
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store i64 %result, i64 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}scalar_xor_i64:
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; SI-CHECK: S_XOR_B64
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; SI-CHECK: S_ENDPGM
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define void @scalar_xor_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
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%result = xor i64 %a, %b
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store i64 %result, i64 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}scalar_not_i64:
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; SI-CHECK: S_NOT_B64
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define void @scalar_not_i64(i64 addrspace(1)* %out, i64 %a) {
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%result = xor i64 %a, -1
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store i64 %result, i64 addrspace(1)* %out
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ret void
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}
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; SI-CHECK-LABEL: {{^}}vector_not_i64:
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; SI-CHECK: V_NOT_B32
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; SI-CHECK: V_NOT_B32
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define void @vector_not_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) {
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%a = load i64 addrspace(1)* %in0
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%b = load i64 addrspace(1)* %in1
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%result = xor i64 %a, -1
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store i64 %result, i64 addrspace(1)* %out
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ret void
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}
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; Test that we have a pattern to match xor inside a branch.
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; Note that in the future the backend may be smart enough to
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; use an SALU instruction for this.
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; SI-CHECK-LABEL: {{^}}xor_cf:
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; SI-CHECK: S_XOR_B64
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define void @xor_cf(i64 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %a, i64 %b) {
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entry:
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%0 = icmp eq i64 %a, 0
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br i1 %0, label %if, label %else
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if:
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%1 = xor i64 %a, %b
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br label %endif
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else:
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%2 = load i64 addrspace(1)* %in
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br label %endif
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endif:
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%3 = phi i64 [%1, %if], [%2, %else]
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store i64 %3, i64 addrspace(1)* %out
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ret void
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}
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