forked from OSchip/llvm-project
AMDGPU/GlobalISel: Implement addrspacecast for 32-bit constant addrspace
llvm-svn: 370140
This commit is contained in:
Matt Arsenault
parent
eb0df9b285
commit
5c7e96dc26
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@ -499,11 +499,9 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST_,
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return std::make_pair(0, LLT::scalar(Query.Types[1].getSizeInBits()));
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});
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if (ST.hasFlatAddressSpace()) {
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getActionDefinitionsBuilder(G_ADDRSPACE_CAST)
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.scalarize(0)
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.custom();
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}
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getActionDefinitionsBuilder(G_ADDRSPACE_CAST)
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.scalarize(0)
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.custom();
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// TODO: Should load to s16 be legal? Most loads extend to 32-bits, but we
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// handle some operations by just promoting the register during
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@ -903,6 +901,7 @@ bool AMDGPULegalizerInfo::legalizeAddrSpaceCast(
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MIRBuilder.setInstr(MI);
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const LLT S32 = LLT::scalar(32);
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Register Dst = MI.getOperand(0).getReg();
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Register Src = MI.getOperand(1).getReg();
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@ -924,6 +923,27 @@ bool AMDGPULegalizerInfo::legalizeAddrSpaceCast(
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return true;
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}
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if (DestAS == AMDGPUAS::CONSTANT_ADDRESS_32BIT) {
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// Truncate.
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MIRBuilder.buildExtract(Dst, Src, 0);
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MI.eraseFromParent();
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return true;
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}
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if (SrcAS == AMDGPUAS::CONSTANT_ADDRESS_32BIT) {
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const SIMachineFunctionInfo *Info = MF.getInfo<SIMachineFunctionInfo>();
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uint32_t AddrHiVal = Info->get32BitAddressHighBits();
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// FIXME: This is a bit ugly due to creating a merge of 2 pointers to
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// another. Merge operands are required to be the same type, but creating an
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// extra ptrtoint would be kind of pointless.
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auto HighAddr = MIRBuilder.buildConstant(
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LLT::pointer(AMDGPUAS::CONSTANT_ADDRESS_32BIT, 32), AddrHiVal);
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MIRBuilder.buildMerge(Dst, {Src, HighAddr.getReg(0)});
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MI.eraseFromParent();
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return true;
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}
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if (SrcAS == AMDGPUAS::FLAT_ADDRESS) {
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assert(DestAS == AMDGPUAS::LOCAL_ADDRESS ||
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DestAS == AMDGPUAS::PRIVATE_ADDRESS);
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@ -945,8 +965,11 @@ bool AMDGPULegalizerInfo::legalizeAddrSpaceCast(
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return true;
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}
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assert(SrcAS == AMDGPUAS::LOCAL_ADDRESS ||
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SrcAS == AMDGPUAS::PRIVATE_ADDRESS);
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if (SrcAS != AMDGPUAS::LOCAL_ADDRESS && SrcAS != AMDGPUAS::PRIVATE_ADDRESS)
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return false;
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if (!ST.hasFlatAddressSpace())
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return false;
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auto SegmentNull =
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MIRBuilder.buildConstant(SrcTy, TM.getNullPointerValue(SrcAS));
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@ -961,7 +984,7 @@ bool AMDGPULegalizerInfo::legalizeAddrSpaceCast(
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Register BuildPtr = MRI.createGenericVirtualRegister(DstTy);
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// Coerce the type of the low half of the result so we can use merge_values.
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Register SrcAsInt = MRI.createGenericVirtualRegister(LLT::scalar(32));
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Register SrcAsInt = MRI.createGenericVirtualRegister(S32);
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MIRBuilder.buildInstr(TargetOpcode::G_PTRTOINT)
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.addDef(SrcAsInt)
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.addUse(Src);
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@ -1,6 +1,7 @@
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=amdgcn -mcpu=fiji -O0 -run-pass=legalizer -global-isel-abort=0 -o - %s | FileCheck -check-prefix=VI %s
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# RUN: llc -march=amdgcn -mcpu=gfx900 -O0 -run-pass=legalizer -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX9 %s
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# RUN: llc -march=amdgcn -mcpu=tahiti -O0 -run-pass=legalizer -global-isel-abort=0 -o - %s | FileCheck -check-prefix=SI %s
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---
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name: test_addrspacecast_p0_to_p1
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@ -16,6 +17,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p1) = G_BITCAST [[COPY]](p0)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p1)
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; SI-LABEL: name: test_addrspacecast_p0_to_p1
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; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p1) = G_BITCAST [[COPY]](p0)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p1)
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%0:_(p0) = COPY $vgpr0_vgpr1
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%1:_(p1) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -35,6 +40,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p1)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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; SI-LABEL: name: test_addrspacecast_p1_to_p0
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; SI: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p1)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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%0:_(p1) = COPY $vgpr0_vgpr1
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%1:_(p0) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -54,6 +63,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p4) = G_BITCAST [[COPY]](p0)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p4)
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; SI-LABEL: name: test_addrspacecast_p0_to_p4
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; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p4) = G_BITCAST [[COPY]](p0)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p4)
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%0:_(p0) = COPY $vgpr0_vgpr1
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%1:_(p4) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -73,6 +86,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p4) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p4)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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; SI-LABEL: name: test_addrspacecast_p4_to_p0
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; SI: [[COPY:%[0-9]+]]:_(p4) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p4)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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%0:_(p4) = COPY $vgpr0_vgpr1
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%1:_(p0) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -92,6 +109,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p999) = G_BITCAST [[COPY]](p0)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p999)
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; SI-LABEL: name: test_addrspacecast_p0_to_p999
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; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p999) = G_BITCAST [[COPY]](p0)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p999)
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%0:_(p0) = COPY $vgpr0_vgpr1
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%1:_(p999) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -111,6 +132,10 @@ body: |
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; GFX9: [[COPY:%[0-9]+]]:_(p999) = COPY $vgpr0_vgpr1
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; GFX9: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p999)
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; GFX9: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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; SI-LABEL: name: test_addrspacecast_p999_to_p0
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; SI: [[COPY:%[0-9]+]]:_(p999) = COPY $vgpr0_vgpr1
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; SI: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[COPY]](p999)
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; SI: $vgpr0_vgpr1 = COPY [[BITCAST]](p0)
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%0:_(p999) = COPY $vgpr0_vgpr1
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%1:_(p0) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -147,6 +172,10 @@ body: |
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; GFX9: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[PTRTOINT]](s32), [[SHL]](s32)
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; GFX9: [[SELECT:%[0-9]+]]:_(p0) = G_SELECT [[ICMP]](s1), [[MV]], [[C1]]
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; GFX9: $vgpr0_vgpr1 = COPY [[SELECT]](p0)
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; SI-LABEL: name: test_addrspacecast_p5_to_p0
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; SI: [[COPY:%[0-9]+]]:_(p5) = COPY $vgpr0
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; SI: [[ADDRSPACE_CAST:%[0-9]+]]:_(p0) = G_ADDRSPACE_CAST [[COPY]](p5)
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; SI: $vgpr0_vgpr1 = COPY [[ADDRSPACE_CAST]](p0)
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%0:_(p5) = COPY $vgpr0
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%1:_(p0) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -174,6 +203,14 @@ body: |
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; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[COPY]](p0), [[C1]]
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; GFX9: [[SELECT:%[0-9]+]]:_(p5) = G_SELECT [[ICMP]](s1), [[EXTRACT]], [[C]]
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; GFX9: $vgpr0 = COPY [[SELECT]](p5)
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; SI-LABEL: name: test_addrspacecast_p0_to_p5
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; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; SI: [[C:%[0-9]+]]:_(p5) = G_CONSTANT i32 0
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; SI: [[C1:%[0-9]+]]:_(p0) = G_CONSTANT i64 0
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; SI: [[EXTRACT:%[0-9]+]]:_(p5) = G_EXTRACT [[COPY]](p0), 0
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; SI: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[COPY]](p0), [[C1]]
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; SI: [[SELECT:%[0-9]+]]:_(p5) = G_SELECT [[ICMP]](s1), [[EXTRACT]], [[C]]
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; SI: $vgpr0 = COPY [[SELECT]](p5)
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%0:_(p0) = COPY $vgpr0_vgpr1
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%1:_(p5) = G_ADDRSPACE_CAST %0
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$vgpr0 = COPY %1
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@ -210,6 +247,10 @@ body: |
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; GFX9: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[PTRTOINT]](s32), [[SHL]](s32)
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; GFX9: [[SELECT:%[0-9]+]]:_(p0) = G_SELECT [[ICMP]](s1), [[MV]], [[C1]]
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; GFX9: $vgpr0_vgpr1 = COPY [[SELECT]](p0)
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; SI-LABEL: name: test_addrspacecast_p3_to_p0
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; SI: [[COPY:%[0-9]+]]:_(p3) = COPY $vgpr0
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; SI: [[ADDRSPACE_CAST:%[0-9]+]]:_(p0) = G_ADDRSPACE_CAST [[COPY]](p3)
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; SI: $vgpr0_vgpr1 = COPY [[ADDRSPACE_CAST]](p0)
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%0:_(p3) = COPY $vgpr0
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%1:_(p0) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -237,6 +278,14 @@ body: |
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; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[COPY]](p0), [[C1]]
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; GFX9: [[SELECT:%[0-9]+]]:_(p3) = G_SELECT [[ICMP]](s1), [[EXTRACT]], [[C]]
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; GFX9: $vgpr0 = COPY [[SELECT]](p3)
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; SI-LABEL: name: test_addrspacecast_p0_to_p3
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; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
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; SI: [[C:%[0-9]+]]:_(p3) = G_CONSTANT i32 -1
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; SI: [[C1:%[0-9]+]]:_(p0) = G_CONSTANT i64 0
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; SI: [[EXTRACT:%[0-9]+]]:_(p3) = G_EXTRACT [[COPY]](p0), 0
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; SI: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[COPY]](p0), [[C1]]
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; SI: [[SELECT:%[0-9]+]]:_(p3) = G_SELECT [[ICMP]](s1), [[EXTRACT]], [[C]]
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; SI: $vgpr0 = COPY [[SELECT]](p3)
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%0:_(p0) = COPY $vgpr0_vgpr1
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%1:_(p3) = G_ADDRSPACE_CAST %0
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$vgpr0 = COPY %1
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@ -262,6 +311,13 @@ body: |
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; GFX9: [[BITCAST1:%[0-9]+]]:_(p1) = G_BITCAST [[UV1]](p0)
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; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p1>) = G_BUILD_VECTOR [[BITCAST]](p1), [[BITCAST1]](p1)
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; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p1>)
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; SI-LABEL: name: test_addrspacecast_v2p0_to_v2p1
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; SI: [[COPY:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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; SI: [[UV:%[0-9]+]]:_(p0), [[UV1:%[0-9]+]]:_(p0) = G_UNMERGE_VALUES [[COPY]](<2 x p0>)
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; SI: [[BITCAST:%[0-9]+]]:_(p1) = G_BITCAST [[UV]](p0)
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; SI: [[BITCAST1:%[0-9]+]]:_(p1) = G_BITCAST [[UV1]](p0)
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; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p1>) = G_BUILD_VECTOR [[BITCAST]](p1), [[BITCAST1]](p1)
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; SI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p1>)
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%0:_(<2 x p0>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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%1:_(<2 x p1>) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1
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@ -287,6 +343,13 @@ body: |
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; GFX9: [[BITCAST1:%[0-9]+]]:_(p0) = G_BITCAST [[UV1]](p1)
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; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p0>) = G_BUILD_VECTOR [[BITCAST]](p0), [[BITCAST1]](p0)
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; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p0>)
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; SI-LABEL: name: test_addrspacecast_v2p1_to_v2p0
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; SI: [[COPY:%[0-9]+]]:_(<2 x p1>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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; SI: [[UV:%[0-9]+]]:_(p1), [[UV1:%[0-9]+]]:_(p1) = G_UNMERGE_VALUES [[COPY]](<2 x p1>)
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; SI: [[BITCAST:%[0-9]+]]:_(p0) = G_BITCAST [[UV]](p1)
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; SI: [[BITCAST1:%[0-9]+]]:_(p0) = G_BITCAST [[UV1]](p1)
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; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p0>) = G_BUILD_VECTOR [[BITCAST]](p0), [[BITCAST1]](p0)
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; SI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p0>)
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%0:_(<2 x p1>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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%1:_(<2 x p0>) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1
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@ -324,6 +387,19 @@ body: |
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; GFX9: [[SELECT1:%[0-9]+]]:_(p3) = G_SELECT [[ICMP1]](s1), [[EXTRACT1]], [[C]]
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; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p3>) = G_BUILD_VECTOR [[SELECT]](p3), [[SELECT1]](p3)
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; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x p3>)
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; SI-LABEL: name: test_addrspacecast_v2p0_to_v2p3
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; SI: [[COPY:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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; SI: [[UV:%[0-9]+]]:_(p0), [[UV1:%[0-9]+]]:_(p0) = G_UNMERGE_VALUES [[COPY]](<2 x p0>)
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; SI: [[C:%[0-9]+]]:_(p3) = G_CONSTANT i32 -1
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; SI: [[C1:%[0-9]+]]:_(p0) = G_CONSTANT i64 0
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; SI: [[EXTRACT:%[0-9]+]]:_(p3) = G_EXTRACT [[UV]](p0), 0
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; SI: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[UV]](p0), [[C1]]
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; SI: [[SELECT:%[0-9]+]]:_(p3) = G_SELECT [[ICMP]](s1), [[EXTRACT]], [[C]]
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; SI: [[EXTRACT1:%[0-9]+]]:_(p3) = G_EXTRACT [[UV1]](p0), 0
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; SI: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[UV1]](p0), [[C1]]
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; SI: [[SELECT1:%[0-9]+]]:_(p3) = G_SELECT [[ICMP1]](s1), [[EXTRACT1]], [[C]]
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; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p3>) = G_BUILD_VECTOR [[SELECT]](p3), [[SELECT1]](p3)
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; SI: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x p3>)
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%0:_(<2 x p0>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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%1:_(<2 x p3>) = G_ADDRSPACE_CAST %0
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$vgpr0_vgpr1 = COPY %1
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@ -377,7 +453,140 @@ body: |
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; GFX9: [[SELECT1:%[0-9]+]]:_(p0) = G_SELECT [[ICMP1]](s1), [[MV1]], [[C1]]
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; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p0>) = G_BUILD_VECTOR [[SELECT]](p0), [[SELECT1]](p0)
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; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p0>)
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; SI-LABEL: name: test_addrspacecast_v2p3_to_v2p0
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; SI: [[COPY:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr0_vgpr1
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; SI: [[UV:%[0-9]+]]:_(p3), [[UV1:%[0-9]+]]:_(p3) = G_UNMERGE_VALUES [[COPY]](<2 x p3>)
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; SI: [[ADDRSPACE_CAST:%[0-9]+]]:_(p0) = G_ADDRSPACE_CAST [[UV]](p3)
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; SI: [[ADDRSPACE_CAST1:%[0-9]+]]:_(p0) = G_ADDRSPACE_CAST [[UV1]](p3)
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; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p0>) = G_BUILD_VECTOR [[ADDRSPACE_CAST]](p0), [[ADDRSPACE_CAST1]](p0)
|
||||
; SI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x p0>)
|
||||
%0:_(<2 x p3>) = COPY $vgpr0_vgpr1
|
||||
%1:_(<2 x p0>) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1
|
||||
...
|
||||
|
||||
---
|
||||
name: test_addrspacecast_p4_to_p6
|
||||
body: |
|
||||
bb.0:
|
||||
liveins: $vgpr0_vgpr1
|
||||
|
||||
; VI-LABEL: name: test_addrspacecast_p4_to_p6
|
||||
; VI: [[COPY:%[0-9]+]]:_(p4) = COPY $vgpr0_vgpr1
|
||||
; VI: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p4), 0
|
||||
; VI: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
; GFX9-LABEL: name: test_addrspacecast_p4_to_p6
|
||||
; GFX9: [[COPY:%[0-9]+]]:_(p4) = COPY $vgpr0_vgpr1
|
||||
; GFX9: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p4), 0
|
||||
; GFX9: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
; SI-LABEL: name: test_addrspacecast_p4_to_p6
|
||||
; SI: [[COPY:%[0-9]+]]:_(p4) = COPY $vgpr0_vgpr1
|
||||
; SI: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p4), 0
|
||||
; SI: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
%0:_(p4) = COPY $vgpr0_vgpr1
|
||||
%1:_(p6) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0 = COPY %1
|
||||
...
|
||||
|
||||
---
|
||||
name: test_addrspacecast_p6_to_p4_0
|
||||
body: |
|
||||
bb.0:
|
||||
liveins: $vgpr0
|
||||
|
||||
; VI-LABEL: name: test_addrspacecast_p6_to_p4_0
|
||||
; VI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; VI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; VI: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; VI: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
; GFX9-LABEL: name: test_addrspacecast_p6_to_p4_0
|
||||
; GFX9: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; GFX9: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; GFX9: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; GFX9: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
; SI-LABEL: name: test_addrspacecast_p6_to_p4_0
|
||||
; SI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; SI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; SI: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; SI: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
%0:_(p6) = COPY $vgpr0
|
||||
%1:_(p4) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0_vgpr1 = COPY %1
|
||||
...
|
||||
|
||||
---
|
||||
name: test_addrspacecast_p6_to_p4_0xdeadbeef
|
||||
machineFunctionInfo:
|
||||
highBitsOf32BitAddress: 0xdeadbeef
|
||||
body: |
|
||||
bb.0:
|
||||
liveins: $vgpr0
|
||||
|
||||
; VI-LABEL: name: test_addrspacecast_p6_to_p4_0xdeadbeef
|
||||
; VI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; VI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 -559038737
|
||||
; VI: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; VI: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
; GFX9-LABEL: name: test_addrspacecast_p6_to_p4_0xdeadbeef
|
||||
; GFX9: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; GFX9: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 -559038737
|
||||
; GFX9: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; GFX9: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
; SI-LABEL: name: test_addrspacecast_p6_to_p4_0xdeadbeef
|
||||
; SI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; SI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 -559038737
|
||||
; SI: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; SI: $vgpr0_vgpr1 = COPY [[MV]](p4)
|
||||
%0:_(p6) = COPY $vgpr0
|
||||
%1:_(p4) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0_vgpr1 = COPY %1
|
||||
...
|
||||
|
||||
---
|
||||
name: test_addrspacecast_p0_to_p6
|
||||
body: |
|
||||
bb.0:
|
||||
liveins: $vgpr0_vgpr1
|
||||
|
||||
; VI-LABEL: name: test_addrspacecast_p0_to_p6
|
||||
; VI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
|
||||
; VI: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p0), 0
|
||||
; VI: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
; GFX9-LABEL: name: test_addrspacecast_p0_to_p6
|
||||
; GFX9: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
|
||||
; GFX9: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p0), 0
|
||||
; GFX9: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
; SI-LABEL: name: test_addrspacecast_p0_to_p6
|
||||
; SI: [[COPY:%[0-9]+]]:_(p0) = COPY $vgpr0_vgpr1
|
||||
; SI: [[EXTRACT:%[0-9]+]]:_(p6) = G_EXTRACT [[COPY]](p0), 0
|
||||
; SI: $vgpr0 = COPY [[EXTRACT]](p6)
|
||||
%0:_(p0) = COPY $vgpr0_vgpr1
|
||||
%1:_(p6) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0 = COPY %1
|
||||
...
|
||||
|
||||
---
|
||||
name: test_addrspacecast_p6_to_p0
|
||||
body: |
|
||||
bb.0:
|
||||
liveins: $vgpr0
|
||||
|
||||
; VI-LABEL: name: test_addrspacecast_p6_to_p0
|
||||
; VI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; VI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; VI: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; VI: $vgpr0_vgpr1 = COPY [[MV]](p0)
|
||||
; GFX9-LABEL: name: test_addrspacecast_p6_to_p0
|
||||
; GFX9: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; GFX9: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; GFX9: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; GFX9: $vgpr0_vgpr1 = COPY [[MV]](p0)
|
||||
; SI-LABEL: name: test_addrspacecast_p6_to_p0
|
||||
; SI: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
|
||||
; SI: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
|
||||
; SI: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
|
||||
; SI: $vgpr0_vgpr1 = COPY [[MV]](p0)
|
||||
%0:_(p6) = COPY $vgpr0
|
||||
%1:_(p0) = G_ADDRSPACE_CAST %0
|
||||
$vgpr0_vgpr1 = COPY %1
|
||||
...
|
||||
|
|
|
|||
Loading…
Reference in New Issue