https://github.com/Long5hot created
https://github.com/llvm/llvm-project/pull/77732
Fixes : https://github.com/llvm/llvm-project/issues/56023
https://godbolt.org/z/1bsW1sKMs
newFlag : -fcomplex-ppc-gnu-abi
GNU uses GPRs for complex parameters and return values stor
Long5hot wrote:
Following up with this patch : https://reviews.llvm.org/D146942
https://github.com/llvm/llvm-project/pull/77732
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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
https://github.com/Long5hot 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
https://github.com/Long5hot deleted
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https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From ac3e5526189f5d9e2abe739a21394a63f75567b5 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Fri, 15 Mar 2024 15:29:41 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
@@ -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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>From 618762c79f5ec1ea9a945b81e182e3d8e1046baf Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Tue, 26 Mar 2024 16:21:10 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From 59bd85681c590a5b3e259bfa93d87a80e5362878 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Tue, 26 Mar 2024 16:40:32 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
@@ -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/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From 81d57b415738e4cea8fbbade990046271cb505a5 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Tue, 26 Mar 2024 17:08:25 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
@@ -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
https://github.com/Long5hot edited
https://github.com/llvm/llvm-project/pull/77732
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>From 3c5fcb03ee7871a93d3163beb51133c836f58ca6 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Thu, 28 Mar 2024 17:26:48 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
@@ -486,7 +486,8 @@ std::unique_ptr
createAIXTargetCodeGenInfo(CodeGenModule &CGM, bool Is64Bit);
std::unique_ptr
-createPPC32TargetCodeGenInfo(CodeGenModule &CGM, bool SoftFloatABI);
+createPPC32TargetCodeGenInfo(CodeGenModule &CGM, bool SoftFloatABI,
+
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From a89cd20615f3649e2a625eb8da851f9cbdd2d863 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Mon, 4 Mar 2024 18:04:20 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for c
@@ -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
@@ -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
@@ -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 +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
@@ -78,6 +78,13 @@ class CodeGenOptions : public CodeGenOptionsBase {
SRCK_InRegs// Small structs in registers (-freg-struct-return).
};
+ enum ComplexArgumentConventionKind {
+CMPLX_Default,
+CMPLX_OnStack,
Long5hot wrote:
This was for fut
@@ -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;
-
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From 6a209fb25b7923228a7f4e2a8e2accbc31988622 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Wed, 24 Jan 2024 13:14:03 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
Long5hot wrote:
ping! @chmeeedalf @nemanjai
https://github.com/llvm/llvm-project/pull/77732
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>From ec05087b89af829247879c2e860f9d93f548c7a1 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Wed, 17 Jan 2024 10:29:34 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
Author: Umesh Kalappa
Date: 2023-09-23T19:40:24+05:30
New Revision: 2641d9b2807ded4b712f4dca809d63c138c91361
URL:
https://github.com/llvm/llvm-project/commit/2641d9b2807ded4b712f4dca809d63c138c91361
DIFF:
https://github.com/llvm/llvm-project/commit/2641d9b2807ded4b712f4dca809d63c138c91361.diff
Author: Kishan Parmar
Date: 2023-07-29T16:10:51+05:30
New Revision: 065da3574b4fe9d4ee6283de2c82b8ce1c08af08
URL:
https://github.com/llvm/llvm-project/commit/065da3574b4fe9d4ee6283de2c82b8ce1c08af08
DIFF:
https://github.com/llvm/llvm-project/commit/065da3574b4fe9d4ee6283de2c82b8ce1c08af08.diff
Long5hot wrote:
We were compiling simple testcase with complex parameters with clang and it was
crashing because libraries was built using gcc.
@AaronBallman, Reason for new flag was to enable this for other C standards as
well. Currently we use c11 as standard in VxWorks toolchain, which has
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From f463f28b76c3cf9ff4d8a3b7a5522c322258b5a3 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Mon, 12 Aug 2024 14:27:25 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
Long5hot wrote:
@AaronBallman, Yes you are right. I will work on it!
https://github.com/llvm/llvm-project/pull/77732
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>From b5746d24130b9595762d85f4da7169d7b7a801f0 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Wed, 24 Apr 2024 18:01:23 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
@@ -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
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From 4cdfaf0a576d44a65484c61f5a572bed73ab0ce4 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Wed, 24 Apr 2024 19:06:23 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From cc5fe4a6aa4762040077ab39edb6677f42638673 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Sun, 28 Apr 2024 14:18:42 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for
Long5hot wrote:
ping @chmeeedalf @daltenty @diggerlin @amy-kwan !!
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@@ -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
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@@ -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
https://github.com/Long5hot updated
https://github.com/llvm/llvm-project/pull/77732
>From cc5fe4a6aa4762040077ab39edb6677f42638673 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Sun, 28 Apr 2024 14:18:42 +0530
Subject: [PATCH 1/2] [clang][PowerPC] Add flag to enable compatibility with
GNU
Long5hot wrote:
ping!! @nemanjai
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Long5hot wrote:
ping!
https://github.com/llvm/llvm-project/pull/77732
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>From 2d4ae4906117adcdcd7d08e95ae42ead29bcc9a6 Mon Sep 17 00:00:00 2001
From: Kishan Parmar
Date: Thu, 8 Aug 2024 15:29:56 +0530
Subject: [PATCH] [clang][PowerPC] Add flag to enable compatibility with GNU
for c
Long5hot wrote:
> I'm wondering why the GNU-compatible behavior is not on by default,
> especially when in GNU mode (e.g., `-std=gnu17`)?
ATR-PASS-COMPLEX-IN-GPRS was missing in clang as shown in ABI doc :
https://example61560.wordpress.com/wp-content/uploads/2016/11/powerpc_abi.pdf
> Also, t
Long5hot wrote:
Ping!!
https://github.com/llvm/llvm-project/pull/77732
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Long5hot wrote:
@efriedma-quic for the same reason, we created this switch. There was a debate
regarding, reason being we concluded to creating the flag and not choosing GNU
by default.
So now should we go ahead and push this patch?
https://github.com/llvm/llvm-project/pull/77732
_
Long5hot wrote:
I'm able to query if triple has gnu but can't query for -std=gnu..!!
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