https://github.com/diggerlin created
https://github.com/llvm/llvm-project/pull/130994
There are some variables in the PPC.h which are defined and assigned a value to
them,
but never be used, remove the code related to the variables.
>From 45a51fd46aeedd73fbfe5d9ae493eeb9084bc98c Mon Sep 17 00:
https://github.com/diggerlin approved this pull request.
https://github.com/llvm/llvm-project/pull/90619
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@@ -6141,24 +6141,23 @@ void PPCDAGToDAGISel::Select(SDNode *N) {
assert((isPPC64 || (isAIXABI && !isPPC64)) && "We are dealing with 64-bit"
" ELF/AIX or 32-bit AIX in the following.");
-// Transforms the ISD::TOC_ENTRY node for 32-bit AIX large code model m
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@@ -479,14 +479,6 @@ static void addTocDataOptions(const llvm::opt::ArgList
&Args,
return false;
}();
- // Currently only supported for small code model.
- if (TOCDataGloballyinEffect &&
- (Args.getLastArgValue(options::OPT_mcmodel_EQ).equals("large") ||
-
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diggerlin wrote:
> @diggerlin ,
>
> > > can we implement -fcomplex-ppc-gnu-abi as "-msoft-float" ? what is your
> > > opinion ?
> > > that was not the intent here and we need to consultant ABI reference
> > > regrading the same ,before we decide on implementation .
I think I do not express c
diggerlin wrote:
I do not further comment on the PR,
but I have worry about that , the PR have different mechanism with
"-msoft-float" , the -msoft-float pass "use-soft-float"="true" in the IR, the
llc will l put float parameter in the GPR, but the PR implement
`-fcomplex-ppc-gnu-abi` in the
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diggerlin wrote:
please do not merge the commit if possible, merging the commit make the review
difficult, We want to compare what change between the two commit when we
review. otherwise we have review the patch from scratch.
https://github.com/llvm/llvm-project/pull/77732
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@@ -0,0 +1,15 @@
+// RUN: not %clang %s --target=x86_64 -fcomplex-ppc-gnu-abi 2>&1 \
+// RUN: | FileCheck %s -check-prefix=X86_64
+// X86_64: error: unsupported option '-fcomplex-ppc-gnu-abi' for target
'x86_64'
+
+// RUN: not %clang %s --target=ppc64 -fcomplex-ppc-gnu-abi 2>
@@ -0,0 +1,286 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -fcomplex-ppc-gnu-abi \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-GNU-DEF
+// RUN
@@ -0,0 +1,286 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -fcomplex-ppc-gnu-abi \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-GNU-DEF
+// RUN
@@ -0,0 +1,286 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -fcomplex-ppc-gnu-abi \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-GNU-DEF
+// RUN
@@ -330,8 +330,12 @@ namespace {
class PPC32_SVR4_ABIInfo : public DefaultABIInfo {
bool IsSoftFloatABI;
bool IsRetSmallStructInRegABI;
+ // Size of GPR in bits.
+ static const unsigned RegLen = 32;
diggerlin wrote:
suggest change RegLen to GPRBits as
https://github.com/diggerlin closed
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>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/8] Implement a subset of builtin_cpu_supports() features
---
clang
https://github.com/diggerlin updated
https://github.com/llvm/llvm-project/pull/82809
>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/7] Implement a subset of builtin_cpu_supports() features
---
clang
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@@ -0,0 +1,350 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -fcomplex-ppc-gnu-abi \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-GNU-DEF
+// RUN
@@ -5585,6 +5585,15 @@ void Clang::ConstructJob(Compilation &C, const JobAction
&JA,
}
}
+ if (Arg *A = Args.getLastArg(options::OPT_fcomplex_ppc_gnu_abi)) {
+if (!TC.getTriple().isPPC32() || !TC.getTriple().isOSBinFormatELF()) {
+ D.Diag(diag::err_drv_unsuppo
@@ -396,12 +405,80 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -0,0 +1,350 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -fcomplex-ppc-gnu-abi \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-GNU-DEF
+// RUN
@@ -396,12 +405,80 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -396,12 +405,85 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -396,12 +405,85 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -421,6 +503,11 @@ ABIArgInfo PPC32_SVR4_ABIInfo::classifyReturnType(QualType
RetTy) const {
}
}
+ bool IsComplexInRegABI =
+ getCodeGenOpts().getComplexInRegABI() == CodeGenOptions::CMPLX_InGPR;
+ if (IsComplexInRegABI && RetTy->isAnyComplexType())
---
@@ -0,0 +1,306 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-DEF
+// RUN: %clang_cc1 -triple power
@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -396,12 +407,77 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -330,22 +330,33 @@ namespace {
class PPC32_SVR4_ABIInfo : public DefaultABIInfo {
bool IsSoftFloatABI;
bool IsRetSmallStructInRegABI;
+ bool IsComplexInRegABI;
diggerlin wrote:
do we need a new data member `IsComplexInRegABI` here ? (there are several
@@ -420,6 +496,10 @@ ABIArgInfo PPC32_SVR4_ABIInfo::classifyReturnType(QualType
RetTy) const {
return ABIArgInfo::getDirect(CoerceTy);
}
}
+ if (IsComplexInRegABI && RetTy->isAnyComplexType()) {
+assert(RetTy->isAnyComplexType() && "RetTy must be Complex type.
@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
https://github.com/diggerlin updated
https://github.com/llvm/llvm-project/pull/82809
>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/6] Implement a subset of builtin_cpu_supports() features
---
clang
https://github.com/diggerlin updated
https://github.com/llvm/llvm-project/pull/82809
>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/5] Implement a subset of builtin_cpu_supports() features
---
clang
https://github.com/diggerlin edited
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@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -0,0 +1,177 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-DEF
+// RUN: %clang_cc1 -triple power
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@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
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@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -271,22 +271,32 @@ namespace {
class PPC32_SVR4_ABIInfo : public DefaultABIInfo {
bool IsSoftFloatABI;
bool IsRetSmallStructInRegABI;
+ bool IsComplexInRegABI;
+ // Size of GPR in bits.
+ static const unsigned RegLen = 32;
+ static const int NumArgGPRs = 8;
-
@@ -337,12 +350,77 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(QualType Ty,
+ uint64_t &TypeSize) const {
+
+ asse
@@ -337,12 +347,58 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(uint64_t &TypeSize) const {
+ llvm::Type *ElemTy;
+ unsigned RegsNeeded; // Registers Needed f
@@ -271,22 +271,33 @@ namespace {
class PPC32_SVR4_ABIInfo : public DefaultABIInfo {
bool IsSoftFloatABI;
bool IsRetSmallStructInRegABI;
+ bool isComplexInRegABI;
+ // Size of GPR in bits
+ unsigned RLen;
+ static const int NumArgGPRs = 8;
CharUnits getParamTypeAli
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>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/4] Implement a subset of builtin_cpu_supports() features
---
clang
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>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/2] Implement a subset of builtin_cpu_supports() features
---
clang
https://github.com/diggerlin updated
https://github.com/llvm/llvm-project/pull/82809
>From 557e7163d744890aadfa703a81a0c4f2cd112517 Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH] Implement a subset of builtin_cpu_supports() features
---
clang/lib
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>From cef79b36bcb3f4b7452d01aafdf111ff0e50605d Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/8] Implement a subset of builtin_cpu_supports() features
---
clang
@@ -364,7 +364,14 @@ class LLVM_LIBRARY_VISIBILITY PPCTargetInfo : public
TargetInfo {
// have Glibc since it is Glibc that provides the HWCAP[2] in the auxv.
static constexpr int MINIMUM_AIX_OS_MAJOR = 7;
static constexpr int MINIMUM_AIX_OS_MINOR = 2;
- bool supportsCp
https://github.com/diggerlin updated
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>From cef79b36bcb3f4b7452d01aafdf111ff0e50605d Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/7] Implement a subset of builtin_cpu_supports() features
---
clang
https://github.com/diggerlin updated
https://github.com/llvm/llvm-project/pull/82809
>From cef79b36bcb3f4b7452d01aafdf111ff0e50605d Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/6] Implement a subset of builtin_cpu_supports() features
---
clang
@@ -16560,32 +16560,69 @@ Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned
BuiltinID,
#include "llvm/TargetParser/PPCTargetParser.def"
auto GenAIXPPCBuiltinCpuExpr = [&](unsigned SupportMethod, unsigned FieldIdx,
- unsigned CompOp,
+
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>From cef79b36bcb3f4b7452d01aafdf111ff0e50605d Mon Sep 17 00:00:00 2001
From: zhijian
Date: Fri, 23 Feb 2024 13:23:18 -0500
Subject: [PATCH 1/5] Implement a subset of builtin_cpu_supports() features
---
clang
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@@ -337,12 +350,77 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(QualType Ty,
+ uint64_t &TypeSize) const {
+
+ asse
@@ -0,0 +1,132 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -target-cpu pwr8 \
diggerlin wrote:
do you really need `-target-cpu pwr8` since the tes
@@ -0,0 +1,132 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 2
+
+// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu -target-cpu pwr8 \
+// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-DEF
+// RUN: %clang_
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@@ -271,22 +271,33 @@ namespace {
class PPC32_SVR4_ABIInfo : public DefaultABIInfo {
bool IsSoftFloatABI;
bool IsRetSmallStructInRegABI;
+ bool isComplexInRegABI;
+ // Size of GPR in bits
+ unsigned RLen;
+ static const int NumArgGPRs = 8;
CharUnits getParamTypeAli
@@ -78,6 +78,13 @@ class CodeGenOptions : public CodeGenOptionsBase {
SRCK_InRegs// Small structs in registers (-freg-struct-return).
};
+ enum ComplexArgumentConventionKind {
+CMPLX_Default,
+CMPLX_OnStack,
diggerlin wrote:
it looks you de
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@@ -337,12 +350,77 @@ CharUnits
PPC32_SVR4_ABIInfo::getParamTypeAlignment(QualType Ty) const {
return CharUnits::fromQuantity(4);
}
+ABIArgInfo PPC32_SVR4_ABIInfo::handleComplex(QualType Ty,
+ uint64_t &TypeSize) const {
+
+ asse
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@@ -372,11 +453,12 @@ Address PPC32_SVR4_ABIInfo::EmitVAArg(CodeGenFunction
&CGF, Address VAList,
if (getTarget().getTriple().isOSDarwin()) {
auto TI = getContext().getTypeInfoInChars(Ty);
TI.Align = getParamTypeAlignment(Ty);
+int ArgGPRs = NumArgGPRs;
Ch
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