[clang-tools-extra] 003e038 - [clang-tidy] getOutermostNamespace - remove redundant nullptr check

Author: Simon Pilgrim Date: 2022-02-12T10:49:54Z New Revision: 003e0382647fa311e1bd48bc5298a3182d6f2552 URL: https://github.com/llvm/llvm-project/commit/003e0382647fa311e1bd48bc5298a3182d6f2552 DIFF: https://github.com/llvm/llvm-project/commit/003e0382647fa311e1bd48bc5298a3182d6f2552.diff LOG:

[clang-tools-extra] 99acc0d - [clang-tidy] UseNoexceptCheck::check - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T10:51:48Z New Revision: 99acc0dc6434373dc391ac4c89f6ae6b72ec7208 URL: https://github.com/llvm/llvm-project/commit/99acc0dc6434373dc391ac4c89f6ae6b72ec7208 DIFF: https://github.com/llvm/llvm-project/commit/99acc0dc6434373dc391ac4c89f6ae6b72ec7208.diff LOG:

[clang-tools-extra] ed5d659 - [clang-tidy] NoexceptMoveConstructorCheck::check - use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T10:57:09Z New Revision: ed5d659038362d6ccfebad3d9b7e10e73e681196 URL: https://github.com/llvm/llvm-project/commit/ed5d659038362d6ccfebad3d9b7e10e73e681196 DIFF: https://github.com/llvm/llvm-project/commit/ed5d659038362d6ccfebad3d9b7e10e73e681196.diff LOG:

[clang-tools-extra] 9acba52 - [clang-tidy] FunctionASTVisitor::TraverseStmt - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:04:20Z New Revision: 9acba5206a91d735bc56ba41f18eabfc81db0513 URL: https://github.com/llvm/llvm-project/commit/9acba5206a91d735bc56ba41f18eabfc81db0513 DIFF: https://github.com/llvm/llvm-project/commit/9acba5206a91d735bc56ba41f18eabfc81db0513.diff LOG:

[clang-tools-extra] 869c066 - [clang-tidy] RedundantControlFlowCheck::issueDiagnostic - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:05:59Z New Revision: 869c066ca8a4231b950b5367f90758de0c6768a3 URL: https://github.com/llvm/llvm-project/commit/869c066ca8a4231b950b5367f90758de0c6768a3 DIFF: https://github.com/llvm/llvm-project/commit/869c066ca8a4231b950b5367f90758de0c6768a3.diff LOG:

[clang] 5e27487 - [clang][sema] TryStaticCast - use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:14:19Z New Revision: 5e27487fc992cece0d703f0bd83480381764b77b URL: https://github.com/llvm/llvm-project/commit/5e27487fc992cece0d703f0bd83480381764b77b DIFF: https://github.com/llvm/llvm-project/commit/5e27487fc992cece0d703f0bd83480381764b77b.diff LOG:

[clang] f0f4452 - [clang][sema] Sema::CheckFreeArguments - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:17:02Z New Revision: f0f4452ed488bc7d9c3b9693dc110f1107921a08 URL: https://github.com/llvm/llvm-project/commit/f0f4452ed488bc7d9c3b9693dc110f1107921a08 DIFF: https://github.com/llvm/llvm-project/commit/f0f4452ed488bc7d9c3b9693dc110f1107921a08.diff LOG:

[clang] fbe0ca5 - [clang][sema] checkNoThrow - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:18:49Z New Revision: fbe0ca576d2b96c523182200529b5afbf709506f URL: https://github.com/llvm/llvm-project/commit/fbe0ca576d2b96c523182200529b5afbf709506f DIFF: https://github.com/llvm/llvm-project/commit/fbe0ca576d2b96c523182200529b5afbf709506f.diff LOG:

[clang-tools-extra] 2188e61 - [clang-doc] populateParentNamespaces - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T11:28:50Z New Revision: 2188e61691ad89e27583fd3a4197322be830df59 URL: https://github.com/llvm/llvm-project/commit/2188e61691ad89e27583fd3a4197322be830df59 DIFF: https://github.com/llvm/llvm-project/commit/2188e61691ad89e27583fd3a4197322be830df59.diff LOG:

[clang-tools-extra] 7ad94bd - [clang-tidy] ContainerSizeEmptyCheck::check - simplify isa<> and dyn_cast<> repeated calls

Author: Simon Pilgrim Date: 2022-02-12T11:31:27Z New Revision: 7ad94bd74bb5e2c984f541bc1921a9eda73ed973 URL: https://github.com/llvm/llvm-project/commit/7ad94bd74bb5e2c984f541bc1921a9eda73ed973 DIFF: https://github.com/llvm/llvm-project/commit/7ad94bd74bb5e2c984f541bc1921a9eda73ed973.diff LOG:

[clang-tools-extra] 5d1e3ed - [clang-tidy] SimplifyBooleanExprCheck - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T19:59:30Z New Revision: 5d1e3ed3e257535fbd51706023685d2c2d9eba51 URL: https://github.com/llvm/llvm-project/commit/5d1e3ed3e257535fbd51706023685d2c2d9eba51 DIFF: https://github.com/llvm/llvm-project/commit/5d1e3ed3e257535fbd51706023685d2c2d9eba51.diff LOG:

[clang] abe1bb7 - [clang] MicrosoftCXXNameMangler::mangleObjCKindOfType - use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-12T20:11:21Z New Revision: abe1bb763e3a7ce197f310afbff6112eb605136f URL: https://github.com/llvm/llvm-project/commit/abe1bb763e3a7ce197f310afbff6112eb605136f DIFF: https://github.com/llvm/llvm-project/commit/abe1bb763e3a7ce197f310afbff6112eb605136f.diff LOG:

[clang] 4b43209 - [clang][sema] Use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-13T13:14:05Z New Revision: 4b432096839e719ec0b78cd0299e7950a59dce0b URL: https://github.com/llvm/llvm-project/commit/4b432096839e719ec0b78cd0299e7950a59dce0b DIFF: https://github.com/llvm/llvm-project/commit/4b432096839e719ec0b78cd0299e7950a59dce0b.diff LOG:

[clang] 2614de8 - [clang] CGCXXABI::EmitLoadOfMemberFunctionPointer - use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-17T13:18:23Z New Revision: 2614de82025bd9c04f8515747a611238c0ac4e05 URL: https://github.com/llvm/llvm-project/commit/2614de82025bd9c04f8515747a611238c0ac4e05 DIFF: https://github.com/llvm/llvm-project/commit/2614de82025bd9c04f8515747a611238c0ac4e05.diff LOG:

[clang] 57fc979 - [clang] CGDebugInfo::getOrCreateMethodType - use castAs<> instead of getAs<> to avoid dereference of nullptr

Author: Simon Pilgrim Date: 2022-02-17T13:18:23Z New Revision: 57fc9798d7145626809b0e81af9154a755b383eb URL: https://github.com/llvm/llvm-project/commit/57fc9798d7145626809b0e81af9154a755b383eb DIFF: https://github.com/llvm/llvm-project/commit/57fc9798d7145626809b0e81af9154a755b383eb.diff LOG:

[clang-tools-extra] 1c502c6 - [clang-doc] SerializeIndex - pass Index param by constant reference

Author: Simon Pilgrim Date: 2022-02-17T13:28:02Z New Revision: 1c502c63cb77dd15e698087fdc6b3fb892ce0977 URL: https://github.com/llvm/llvm-project/commit/1c502c63cb77dd15e698087fdc6b3fb892ce0977 DIFF: https://github.com/llvm/llvm-project/commit/1c502c63cb77dd15e698087fdc6b3fb892ce0977.diff LOG:

[clang] 5fe64d2 - [clang] Sema::CheckEquivalentExceptionSpec - remove useless nullptr test

Author: Simon Pilgrim Date: 2022-02-17T16:59:50Z New Revision: 5fe64d238b8b5ed1861de63a2072ddf3e81af806 URL: https://github.com/llvm/llvm-project/commit/5fe64d238b8b5ed1861de63a2072ddf3e81af806 DIFF: https://github.com/llvm/llvm-project/commit/5fe64d238b8b5ed1861de63a2072ddf3e81af806.diff LOG:

[clang] a23291b - [Clang] Add integer add reduction builtin

Author: Simon Pilgrim Date: 2022-05-02T11:03:25+01:00 New Revision: a23291b7db48670f7c57adcfb45877c826a97f22 URL: https://github.com/llvm/llvm-project/commit/a23291b7db48670f7c57adcfb45877c826a97f22 DIFF: https://github.com/llvm/llvm-project/commit/a23291b7db48670f7c57adcfb45877c826a97f22.diff

[clang] 9a14c36 - [X86] Replace avx512f integer add reduction builtins with generic builtin

Author: Simon Pilgrim Date: 2022-05-02T14:39:17+01:00 New Revision: 9a14c369c422b244db78f1a9f947a891a75d912f URL: https://github.com/llvm/llvm-project/commit/9a14c369c422b244db78f1a9f947a891a75d912f DIFF: https://github.com/llvm/llvm-project/commit/9a14c369c422b244db78f1a9f947a891a75d912f.diff

[clang] 102824f - [clang][X86] Rename some intrinsics tests to use the *-builtins.c naming convention

Author: Simon Pilgrim Date: 2022-05-06T14:49:46+01:00 New Revision: 102824f04893452b6d1602a8d57949844b07bef9 URL: https://github.com/llvm/llvm-project/commit/102824f04893452b6d1602a8d57949844b07bef9 DIFF: https://github.com/llvm/llvm-project/commit/102824f04893452b6d1602a8d57949844b07bef9.diff

[clang] 6e34542 - [X86] Remove unused 'hint' argument from prefetch tests

Author: Simon Pilgrim Date: 2022-05-07T13:38:40+01:00 New Revision: 6e345426de370479c322962f7aa1dd1cde817adf URL: https://github.com/llvm/llvm-project/commit/6e345426de370479c322962f7aa1dd1cde817adf DIFF: https://github.com/llvm/llvm-project/commit/6e345426de370479c322962f7aa1dd1cde817adf.diff

[clang] 2cd080c - [X86] rdrand-builtins.c - add 32-bit target coverage and enable -Wall/-Werror

Author: Simon Pilgrim Date: 2022-05-07T14:35:42+01:00 New Revision: 2cd080c884a3dd1fc673f02afd48bfe9ba01ce89 URL: https://github.com/llvm/llvm-project/commit/2cd080c884a3dd1fc673f02afd48bfe9ba01ce89 DIFF: https://github.com/llvm/llvm-project/commit/2cd080c884a3dd1fc673f02afd48bfe9ba01ce89.diff

[clang] 4750be4 - [X86] Add 32-bit target test coverage to clean header tests

Author: Simon Pilgrim Date: 2022-05-07T15:23:46+01:00 New Revision: 4750be4907bc22c1b7575fa53c3568628d6cbbe4 URL: https://github.com/llvm/llvm-project/commit/4750be4907bc22c1b7575fa53c3568628d6cbbe4 DIFF: https://github.com/llvm/llvm-project/commit/4750be4907bc22c1b7575fa53c3568628d6cbbe4.diff

[clang] e7806c0 - [Headers][X86] amxintrin.h - fixed unknown parameter Wdocumentation warning. NFC

Author: Simon Pilgrim Date: 2022-05-07T16:20:39+01:00 New Revision: e7806c08dc1b1c80104029b7a28f748f7123593f URL: https://github.com/llvm/llvm-project/commit/e7806c08dc1b1c80104029b7a28f748f7123593f DIFF: https://github.com/llvm/llvm-project/commit/e7806c08dc1b1c80104029b7a28f748f7123593f.diff

[clang] f2b1648 - [X86] Fix some signedness errors in x86 headers

Author: Simon Pilgrim Date: 2022-05-08T09:42:58+01:00 New Revision: f2b16488129ef408e89c900f61dc53b1a6699c45 URL: https://github.com/llvm/llvm-project/commit/f2b16488129ef408e89c900f61dc53b1a6699c45 DIFF: https://github.com/llvm/llvm-project/commit/f2b16488129ef408e89c900f61dc53b1a6699c45.diff

[clang] 6b3a111 - [Headers][X86] Replace \operation with \code{.operation}

Author: Simon Pilgrim Date: 2022-05-08T10:46:26+01:00 New Revision: 6b3a111a2867ce075e70ff1fa1eac2a9e1a4156a URL: https://github.com/llvm/llvm-project/commit/6b3a111a2867ce075e70ff1fa1eac2a9e1a4156a DIFF: https://github.com/llvm/llvm-project/commit/6b3a111a2867ce075e70ff1fa1eac2a9e1a4156a.diff

[clang] 72eb630 - [Headers][X86] Enable basic Wdocumentation testing on X86 headers

Author: Simon Pilgrim Date: 2022-05-08T10:53:28+01:00 New Revision: 72eb630207b812dced21fb820c6d65ecc2978c0a URL: https://github.com/llvm/llvm-project/commit/72eb630207b812dced21fb820c6d65ecc2978c0a DIFF: https://github.com/llvm/llvm-project/commit/72eb630207b812dced21fb820c6d65ecc2978c0a.diff

[clang] 8a92c45 - [Clang] Add integer mul reduction builtin

Author: Simon Pilgrim Date: 2022-05-09T12:12:53+01:00 New Revision: 8a92c45e07dc81c83ca3afda3971d98c512429d4 URL: https://github.com/llvm/llvm-project/commit/8a92c45e07dc81c83ca3afda3971d98c512429d4 DIFF: https://github.com/llvm/llvm-project/commit/8a92c45e07dc81c83ca3afda3971d98c512429d4.diff

[clang] ec6024d - [X86] Replace avx512f integer mul reduction builtins with generic builtin

Author: Simon Pilgrim Date: 2022-05-09T14:10:28+01:00 New Revision: ec6024d0811b3116e0a29481b01179d5081a3b92 URL: https://github.com/llvm/llvm-project/commit/ec6024d0811b3116e0a29481b01179d5081a3b92 DIFF: https://github.com/llvm/llvm-project/commit/ec6024d0811b3116e0a29481b01179d5081a3b92.diff

[clang-tools-extra] ffacaa0 - Fix unused function 'operator<<' -Wunused-function warning introduced in D124500

Author: Simon Pilgrim Date: 2022-05-14T13:48:26+01:00 New Revision: ffacaa0beccbe318090be600f8d2d2c33c33cbd6 URL: https://github.com/llvm/llvm-project/commit/ffacaa0beccbe318090be600f8d2d2c33c33cbd6 DIFF: https://github.com/llvm/llvm-project/commit/ffacaa0beccbe318090be600f8d2d2c33c33cbd6.diff

[clang] f66596c - [clang][docs] Add escape code to fix missing '*' in reduction operation list

Author: Simon Pilgrim Date: 2022-05-15T12:32:11+01:00 New Revision: f66596c94f772e214fd9d96cc78f7fec17209281 URL: https://github.com/llvm/llvm-project/commit/f66596c94f772e214fd9d96cc78f7fec17209281 DIFF: https://github.com/llvm/llvm-project/commit/f66596c94f772e214fd9d96cc78f7fec17209281.diff

[clang] [compiler-rt] [flang] [libc] [libcxx] [lldb] [llvm] [mlir] [X86] Fast AVX-512-VNNI vpdpwssd tuning (PR #85033)

https://github.com/RKSimon requested changes to this pull request. This patch needs to be cleanly rebased on trunk (force push is OK in PR branchs) https://github.com/llvm/llvm-project/pull/85033 ___ cfe-commits mailing list cfe-commits@lists.llvm.org

[clang] [X86_64] fix arg pass error in struct. (PR #85394)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/85394 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] 7812fcf - [VectorCombine] foldBitcastShuf - add support for binary shuffles (REAPPLIED)

Author: Simon Pilgrim Date: 2024-03-20T15:06:19Z New Revision: 7812fcf3d79ef7fe9ec6bcdfc8fd9143864956cb URL: https://github.com/llvm/llvm-project/commit/7812fcf3d79ef7fe9ec6bcdfc8fd9143864956cb DIFF: https://github.com/llvm/llvm-project/commit/7812fcf3d79ef7fe9ec6bcdfc8fd9143864956cb.diff LOG:

[clang] 25d61be - [X86] avx-shuffle-builtins.c - limit to x86 targets

Author: Simon Pilgrim Date: 2024-03-20T16:59:11Z New Revision: 25d61be8a5e563988661709c5d01f67c06b388e2 URL: https://github.com/llvm/llvm-project/commit/25d61be8a5e563988661709c5d01f67c06b388e2 DIFF: https://github.com/llvm/llvm-project/commit/25d61be8a5e563988661709c5d01f67c06b388e2.diff LOG:

[clang] [X86][Headers] Specify result of NaN comparisons (PR #85862)

@@ -207,6 +207,8 @@ _mm256_div_ps(__m256 __a, __m256 __b) /// Compares two 256-bit vectors of [4 x double] and returns the greater ///of each pair of values. /// +///If either value in a comparison is NaN, returns the value from \a __b. RKSimon wrote:

[clang] [clang] Constexpr for __builtin_shufflevector and __builtin_convertvector (PR #76615)

Pol Marcet =?utf-8?q?Sard=C3=A0?= , Pol Marcet =?utf-8?q?Sard=C3=A0?= ,Pol M Message-ID: In-Reply-To: RKSimon wrote: @Destroyerrrocket reverse-ping - are you still working on this? https://github.com/llvm/llvm-project/pull/76615 ___ cfe-commits mai

[clang] [clang-format] Lambda parameter should be passed by const reference (PR #87306)

@@ -3578,7 +3578,7 @@ cleanupAroundReplacements(StringRef Code, const tooling::Replacements &Replaces, // We need to use lambda function here since there are two versions of // `cleanup`. auto Cleanup = [](const FormatStyle &Style, StringRef Code, -st

[llvm] [clang] [clang-tools-extra] [X86] Use plain load/store instead of cmpxchg16b for atomics with AVX (PR #74275)

https://github.com/RKSimon approved this pull request. LGTM. I'd still like to ensure we have unaligned x86 test coverage. https://github.com/llvm/llvm-project/pull/74275 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cg

[clang] [llvm] [LLVM] Add `__builtin_readsteadycounter` intrinsic and builtin for realtime clocks (PR #81331)

RKSimon wrote: Are we assuming any particular relationship to __builtin_readcyclecounter in terms of scales etc? __builtin_readsteadycounter could be used to access x86 MPERF clock counters, but to access the corresponding APERF clock we'd then need a __builtin_readvariablecounter equivalent

[clang] [llvm] [X86] Add Support for X86 TLSDESC Relocations (PR #83136)

@@ -18515,20 +18515,20 @@ X86TargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const { return LowerGlobalOrExternal(Op, DAG, /*ForCall=*/false); } -static SDValue -GetTLSADDR(SelectionDAG &DAG, SDValue Chain, GlobalAddressSDNode *GA, - SDValue *InG

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

@@ -813,3 +813,57 @@ __m128 test_mm_xor_ps(__m128 A, __m128 B) { // CHECK: xor <4 x i32> return _mm_xor_ps(A, B); } + +__m128 test_mm_cmp_ps_eq_oq(__m128 a, __m128 b) { RKSimon wrote: Move these up (they should be approximately alpha sorted) https://githu

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

@@ -2613,6 +2614,24 @@ void CGBuilderInserter::InsertHelper( // called function. void CodeGenFunction::checkTargetFeatures(const CallExpr *E, const FunctionDecl *TargetDecl) { + // SemaCheking cannot handle below x86 builtins because t

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

https://github.com/RKSimon commented: Should we update the existing SSE/SSE2 cmpeq/cmplt intinsics to use __builtin_ia32_cmp* instead of __builtin_ia32_cmpeq??/__builtin_ia32_cmplt?? etc? https://github.com/llvm/llvm-project/pull/84136 ___ cfe-commit

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

@@ -462,12 +462,12 @@ TARGET_BUILTIN(__builtin_ia32_blendvps256, "V8fV8fV8fV8f", "ncV:256:", "avx") TARGET_BUILTIN(__builtin_ia32_shufpd256, "V4dV4dV4dIi", "ncV:256:", "avx") TARGET_BUILTIN(__builtin_ia32_shufps256, "V8fV8fV8fIi", "ncV:256:", "avx") TARGET_BUILTIN(__builtin_ia

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

@@ -1719,3 +1719,57 @@ __m128i test_mm_xor_si128(__m128i A, __m128i B) { // CHECK: xor <2 x i64> %{{.*}}, %{{.*}} return _mm_xor_si128(A, B); } + +__m128d test_mm_cmp_pd_eq_oq(__m128d a, __m128d b) { RKSimon wrote: Sorting https://github.com/llvm/llvm-pro

[clang] [X86] Change target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2 (PR #84136)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/84136 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [X86] Finely handle target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2/avx (PR #84136)

@@ -2940,6 +2940,134 @@ _mm_movemask_ps(__m128 __a) return __builtin_ia32_movmskps((__v4sf)__a); } +/* Compare */ +#define _CMP_EQ_OQ0x00 /* Equal (ordered, non-signaling) */ +#define _CMP_LT_OS0x01 /* Less-than (ordered, signaling) */ +#define _CMP_LE_OS0x02 /

[clang] [X86] Finally handle target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2/avx (PR #84136)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/84136 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [dataflow][nfc] Fix u8 string usage with c++20 (PR #84291)

@@ -500,7 +500,7 @@ class HTMLLogger : public Logger { for (unsigned I = 0; I < CFG.getNumBlockIDs(); ++I) { std::string Name = blockID(I); // Rightwards arrow, vertical line - char ConvergenceMarker[] = u8"\\n\u2192\u007c"; + char ConvergenceMarker[]

[clang] [clang][dataflow] Fix u8 string error with C++20. (PR #84302)

https://github.com/RKSimon approved this pull request. LGTM - cheers https://github.com/llvm/llvm-project/pull/84302 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Headers][X86] Add specific results to comparisons (PR #83316)

RKSimon wrote: > @RKSimon note this will affect what the tooltips show. Is that okay? I think so - we're just losing the extra info about -1/0 or 1/0 result values? https://github.com/llvm/llvm-project/pull/83316 ___ cfe-commits mailing list cfe-commi

[clang] [X86] Finally handle target of __builtin_ia32_cmp[p|s][s|d] from avx into sse/sse2/avx (PR #84136)

https://github.com/RKSimon approved this pull request. LGTM - but @pogo59 needs a headup as it will affect some ongoing documentation cleanup work https://github.com/llvm/llvm-project/pull/84136 ___ cfe-commits mailing list cfe-commits@lists.llvm.org

[clang] d50dec6 - Fix MSVC "not all control paths return a value" warnings. NFC.

Author: Simon Pilgrim Date: 2024-03-01T09:57:09Z New Revision: d50dec6f413ce1953bede94bdd11261b6684c7c4 URL: https://github.com/llvm/llvm-project/commit/d50dec6f413ce1953bede94bdd11261b6684c7c4 DIFF: https://github.com/llvm/llvm-project/commit/d50dec6f413ce1953bede94bdd11261b6684c7c4.diff LOG:

[clang] [Headers][X86] Add specific results to comparisons (PR #83316)

RKSimon wrote: @pogo This doesn't match what we did for the various cmp intrinsics in emmintrin.h - should it? ```cpp /// Compares each of the corresponding signed 32-bit values of the ///128-bit integer vectors to determine if the values in the first operand ///are greater than those in

[clang] [llvm] [X86] Use generic CPU tuning when tune-cpu is empty (PR #83631)

RKSimon wrote: Please check the CI - these failures look relevant ``` Failed Tests (4): lld :: COFF/lto-cpu-string.ll lld :: COFF/lto.ll lld :: ELF/lto/cpu-string.ll lld :: MachO/lto-cpu-string.ll ``` https://github.com/llvm/llvm-project/pull/83631 ___

[llvm] [clang] Adding support of AMDLIBM vector library (PR #78560)

@@ -0,0 +1,332 @@ +; RUN: opt -vector-library=AMDLIBM -passes=inject-tli-mappings,loop-vectorize -S < %s | FileCheck %s + +; Test to verify that when math headers are built with +; __FINITE_MATH_ONLY__ enabled, causing use of ___finite +; function versions, vectorization can map

[llvm] [clang] [compiler-rt] [X86] Support more ISAs to enable __builtin_cpu_supports (PR #79086)

@@ -139,20 +139,77 @@ enum ProcessorFeatures { FEATURE_AVX512BITALG, FEATURE_AVX512BF16, FEATURE_AVX512VP2INTERSECT, + FEATURE_3DNOW, + FEATURE_ADX = 40, + FEATURE_CLDEMOTE = 42, RKSimon wrote: Maybe leave in a commented out entry to make that clear?

[compiler-rt] [clang] [flang] [llvm] [clang-tools-extra] [TTI]Fallback to SingleSrcPermute shuffle kind, if no direct estimation for (PR #79837)

@@ -2,15 +2,15 @@ ; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print" 2>&1 -disable-output -cost-kind=latency -mattr=+sse2 | FileCheck %s -check-prefixes=SSE,SSE2 ; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print" 2>&1 -disable-output -cost-kind=l

[clang-tools-extra] [clang] [llvm] [X86] Use plain load/store instead of cmpxchg16b for atomics with AVX (PR #74275)

https://github.com/RKSimon commented: Please can you confirm we have tests for underaligned pointers? https://github.com/llvm/llvm-project/pull/74275 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinf

[llvm] [clang] [polly] [X86] Remove Intel Xeon Phi Supports. (PR #76383)

RKSimon wrote: @FreddyLeaf Can this be abandoned now? https://github.com/llvm/llvm-project/pull/76383 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang] Amend SME attributes with support for ZT0. (PR #77941)

RKSimon wrote: @sdesmalen-arm This appears to be failing on some buildbots: https://lab.llvm.org/buildbot/#/builders/176/builds/8232 ``` llvm-lit: /home/tcwg-buildbot/worker/clang-aarch64-sve-vls-2stage/llvm/llvm/utils/lit/lit/TestingConfig.py:152: fatal: unable to parse config file '/home/tc

[libc] [clang-tools-extra] [llvm] [compiler-rt] [clang] [lldb] [lld] [flang] [libcxx] [libunwind] [X86] Use RORX over SHR imm (PR #77964)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/77964 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [libunwind] [libcxx] [flang] [compiler-rt] [clang-tools-extra] [libc] [lldb] [llvm] [lld] [X86] Use RORX over SHR imm (PR #77964)

@@ -4216,6 +4217,97 @@ MachineSDNode *X86DAGToDAGISel::emitPCMPESTR(unsigned ROpc, unsigned MOpc, return CNode; } +// When the consumer of a right shift (arithmetic or logical) wouldn't notice +// the difference if the instruction was a rotate right instead (because the +//

[libunwind] [clang-tools-extra] [libc] [flang] [lldb] [lld] [compiler-rt] [libcxx] [llvm] [clang] [X86] Use RORX over SHR imm (PR #77964)

@@ -4216,6 +4217,97 @@ MachineSDNode *X86DAGToDAGISel::emitPCMPESTR(unsigned ROpc, unsigned MOpc, return CNode; } +// When the consumer of a right shift (arithmetic or logical) wouldn't notice +// the difference if the instruction was a rotate right instead (because the +//

[libc] [lld] [clang-tools-extra] [libcxx] [libunwind] [compiler-rt] [lldb] [flang] [llvm] [clang] [X86] Use RORX over SHR imm (PR #77964)

https://github.com/RKSimon requested changes to this pull request. https://github.com/llvm/llvm-project/pull/77964 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [libcxx] [flang] [lldb] [llvm] [libunwind] [compiler-rt] [lld] [libc] [clang] [X86] Use RORX over SHR imm (PR #77964)

@@ -4216,6 +4217,97 @@ MachineSDNode *X86DAGToDAGISel::emitPCMPESTR(unsigned ROpc, unsigned MOpc, return CNode; } +// When the consumer of a right shift (arithmetic or logical) wouldn't notice +// the difference if the instruction was a rotate right instead (because the +//

[libcxx] [flang] [libc] [clang-tools-extra] [clang] [llvm] [compiler-rt] [libunwind] [lld] [lldb] [X86] Use RORX over SHR imm (PR #77964)

@@ -4216,6 +4217,95 @@ MachineSDNode *X86DAGToDAGISel::emitPCMPESTR(unsigned ROpc, unsigned MOpc, return CNode; } +// When the consumer of a right shift (arithmetic or logical) wouldn't notice +// the difference if the instruction was a rotate right instead (because the +//

[libcxx] [llvm] [libc] [compiler-rt] [lldb] [clang-tools-extra] [mlir] [clang] [flang] [AArch64] add intrinsic to generate a bfi instruction (PR #79672)

RKSimon wrote: @RamaMalladiAWS Do you have examples of the IR that fails to lower to BFI? These things often turn out to be either a missing middle-end canonicalization or maybe a case that could be added to existing pattern matching in the back-end. https://github.com/llvm/llvm-project/pull/

[llvm] [clang-tools-extra] [clang] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

https://github.com/RKSimon commented: Please can you add better comments explaining the process https://github.com/llvm/llvm-project/pull/77529 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-

[clang-tools-extra] [clang] [llvm] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

@@ -2432,7 +2433,7 @@ class BoUpSLP { isGatherShuffledEntry( const TreeEntry *TE, ArrayRef VL, SmallVectorImpl &Mask, SmallVectorImpl> &Entries, - unsigned NumParts); + unsigned NumParts, bool ForOrder = false); RKSimon wrote: Add ForOr

[llvm] [clang] [clang-tools-extra] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/77529 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang-tools-extra] [llvm] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

@@ -3779,65 +3780,169 @@ static void reorderOrder(SmallVectorImpl &Order, ArrayRef Mask, std::optional BoUpSLP::findReusedOrderedScalars(const BoUpSLP::TreeEntry &TE) { assert(TE.State == TreeEntry::NeedToGather && "Expected gather node only."); - unsigned NumScalars = TE.S

[clang-tools-extra] [llvm] [clang] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

@@ -2418,7 +2418,8 @@ class BoUpSLP { std::optional isGatherShuffledSingleRegisterEntry( const TreeEntry *TE, ArrayRef VL, MutableArrayRef Mask, - SmallVectorImpl &Entries, unsigned Part); + SmallVectorImpl &Entries, unsigned Part, + bool ForOrder); ---

[clang] [llvm] [clang-tools-extra] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

@@ -3779,65 +3780,169 @@ static void reorderOrder(SmallVectorImpl &Order, ArrayRef Mask, std::optional BoUpSLP::findReusedOrderedScalars(const BoUpSLP::TreeEntry &TE) { assert(TE.State == TreeEntry::NeedToGather && "Expected gather node only."); - unsigned NumScalars = TE.S

[llvm] [clang] [clang-tools-extra] [SLP]Improve findReusedOrderedScalars and graph rotation. (PR #77529)

@@ -858,7 +858,7 @@ static void addMask(SmallVectorImpl &Mask, ArrayRef SubMask, /// values 3 and 7 respectively: /// before: 6 9 5 4 9 2 1 0 /// after: 6 3 5 4 7 2 1 0 -static void fixupOrderingIndices(SmallVectorImpl &Order) { +static void fixupOrderingIndices(MutableArra

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

https://github.com/RKSimon commented: A few minors https://github.com/llvm/llvm-project/pull/77925 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/77925 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

@@ -3963,6 +3963,60 @@ implicitly included in later levels. - ``-march=x86-64-v3``: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE - ``-march=x86-64-v4``: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL +`Intel AVX10 ISA

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

@@ -3963,6 +3963,60 @@ implicitly included in later levels. - ``-march=x86-64-v3``: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE - ``-march=x86-64-v4``: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL +`Intel AVX10 ISA

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

@@ -3963,6 +3963,60 @@ implicitly included in later levels. - ``-march=x86-64-v3``: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE - ``-march=x86-64-v4``: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL +`Intel AVX10 ISA

[clang] [AVX10][Doc] Add documentation about AVX10 options and their attentions (PR #77925)

@@ -3963,6 +3963,60 @@ implicitly included in later levels. - ``-march=x86-64-v3``: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE - ``-march=x86-64-v4``: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL +`Intel AVX10 ISA

[llvm] [clang] [X86] Use vXi1 for `k` constraint in inline asm (PR #77733)

https://github.com/RKSimon commented: Should we add test coverage for the gpr <-> mask transfers? https://github.com/llvm/llvm-project/pull/77733 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cf

[clang] [clang-tools-extra] [llvm] DAG: Fix ABI lowering with FP promote in strictfp functions (PR #74405)

https://github.com/RKSimon approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/74405 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [lldb] [libc] [llvm] [clang] [libcxxabi] [libunwind] [libcxx] [flang] [lld] [compiler-rt] Fix a bug in Smith's algorithm used in complex div/mul. (PR #78330)

https://github.com/RKSimon updated https://github.com/llvm/llvm-project/pull/78330 >From 8f8917528e30d2ba67f669cfd1a893bc85c21121 Mon Sep 17 00:00:00 2001 From: Ammarguellat Date: Tue, 16 Jan 2024 11:24:03 -0800 Subject: [PATCH 1/4] Fixed a bug in Smith's algorithm and made sure last option in

[clang] [llvm] Adding support of AMDLIBM vector library (PR #78560)

@@ -0,0 +1,332 @@ +; RUN: opt -vector-library=AMDLIBM -passes=inject-tli-mappings,loop-vectorize -S < %s | FileCheck %s + +; Test to verify that when math headers are built with +; __FINITE_MATH_ONLY__ enabled, causing use of ___finite +; function versions, vectorization can map

[clang] [Headers] Add \returns to _rdpid_u32 (PR #70481)

https://github.com/RKSimon approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/70481 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] r370343 - Fix MSVC "not all control paths return a value" warning. NFCI.

Author: rksimon Date: Thu Aug 29 05:37:02 2019 New Revision: 370343 URL: http://llvm.org/viewvc/llvm-project?rev=370343&view=rev Log: Fix MSVC "not all control paths return a value" warning. NFCI. Modified: clang-tools-extra/trunk/clangd/refactor/tweaks/ExtractFunction.cpp Modified: clang-to

r370609 - Fix variable HasArrayDesignator set but not used warning. NFCI.

Author: rksimon Date: Sun Sep 1 06:10:08 2019 New Revision: 370609 URL: http://llvm.org/viewvc/llvm-project?rev=370609&view=rev Log: Fix variable HasArrayDesignator set but not used warning. NFCI. Modified: cfe/trunk/lib/Sema/SemaInit.cpp Modified: cfe/trunk/lib/Sema/SemaInit.cpp URL: http

[clang-tools-extra] r370750 - Fix MSVC "not all control paths return a value" warning. NFCI.

Author: rksimon Date: Tue Sep 3 06:05:13 2019 New Revision: 370750 URL: http://llvm.org/viewvc/llvm-project?rev=370750&view=rev Log: Fix MSVC "not all control paths return a value" warning. NFCI. Modified: clang-tools-extra/trunk/clangd/FindTarget.cpp Modified: clang-tools-extra/trunk/clang

r309382 - [X86] Add tests showing inability of vector non-temporal load/store intrinsic to force pointer alignment (PR33830)

Author: rksimon Date: Fri Jul 28 06:47:02 2017 New Revision: 309382 URL: http://llvm.org/viewvc/llvm-project?rev=309382&view=rev Log: [X86] Add tests showing inability of vector non-temporal load/store intrinsic to force pointer alignment (PR33830) Clang specifies a max type alignment of 16 byte

r309383 - Strip trailing whitespace. NFCI.

Author: rksimon Date: Fri Jul 28 07:01:51 2017 New Revision: 309383 URL: http://llvm.org/viewvc/llvm-project?rev=309383&view=rev Log: Strip trailing whitespace. NFCI. Modified: cfe/trunk/lib/Headers/avx512fintrin.h Modified: cfe/trunk/lib/Headers/avx512fintrin.h URL: http://llvm.org/viewvc/

r309488 - [X86][AVX] Ensure vector non-temporal load/store intrinsics force pointer alignment (PR33830)

Author: rksimon Date: Sat Jul 29 08:33:34 2017 New Revision: 309488 URL: http://llvm.org/viewvc/llvm-project?rev=309488&view=rev Log: [X86][AVX] Ensure vector non-temporal load/store intrinsics force pointer alignment (PR33830) Clang specifies a max type alignment of 16 bytes on darwin targets (

[clang-tools-extra] r310783 - Fix Wdocumentation warning - typo in argument list. NFCI.

Author: rksimon Date: Sat Aug 12 11:50:53 2017 New Revision: 310783 URL: http://llvm.org/viewvc/llvm-project?rev=310783&view=rev Log: Fix Wdocumentation warning - typo in argument list. NFCI. Modified: clang-tools-extra/trunk/clang-tidy/android/CloexecCheck.h Modified: clang-tools-extra/trun

[clang-tools-extra] r310830 - Add braces to silence gcc dangling-else warnings. NFCI.

Author: rksimon Date: Mon Aug 14 04:05:56 2017 New Revision: 310830 URL: http://llvm.org/viewvc/llvm-project?rev=310830&view=rev Log: Add braces to silence gcc dangling-else warnings. NFCI. Modified: clang-tools-extra/trunk/unittests/clangd/ClangdTests.cpp Modified: clang-tools-extra/trunk/u

[clang-tools-extra] 7180d95 - Fix MSVC "not all control paths return a value" warning. NFCI.

Author: Simon Pilgrim Date: 2020-01-06T10:20:20Z New Revision: 7180d9568df7d9198a75cfb5a156d9e60329794a URL: https://github.com/llvm/llvm-project/commit/7180d9568df7d9198a75cfb5a156d9e60329794a DIFF: https://github.com/llvm/llvm-project/commit/7180d9568df7d9198a75cfb5a156d9e60329794a.diff LOG:

[clang] 3b417b7 - Fix "pointer is null" static analyzer warning. NFCI.

Author: Simon Pilgrim Date: 2020-01-07T13:41:52Z New Revision: 3b417b7cf73b6b5a2953ad4c8178b4394ea4f20e URL: https://github.com/llvm/llvm-project/commit/3b417b7cf73b6b5a2953ad4c8178b4394ea4f20e DIFF: https://github.com/llvm/llvm-project/commit/3b417b7cf73b6b5a2953ad4c8178b4394ea4f20e.diff LOG:

[clang] 5936717 - Fix "pointer is null" static analyzer warning. NFCI.

Author: Simon Pilgrim Date: 2020-01-08T17:19:08Z New Revision: 5936717fa6537812257990143e2384bb78486ef9 URL: https://github.com/llvm/llvm-project/commit/5936717fa6537812257990143e2384bb78486ef9 DIFF: https://github.com/llvm/llvm-project/commit/5936717fa6537812257990143e2384bb78486ef9.diff LOG:

[clang] 0d54079 - Fix MSVC unhandled enum warning. NFCI.

Author: Simon Pilgrim Date: 2020-01-09T11:11:01Z New Revision: 0d5407987a36445f21f122656edccbb0d9234f62 URL: https://github.com/llvm/llvm-project/commit/0d5407987a36445f21f122656edccbb0d9234f62 DIFF: https://github.com/llvm/llvm-project/commit/0d5407987a36445f21f122656edccbb0d9234f62.diff LOG:

[clang] e315ce2 - Fix "pointer is null" static analyzer warnings. NFCI.

Author: Simon Pilgrim Date: 2020-01-09T12:05:48Z New Revision: e315ce2bd3a5347ab58d50fab2d449e8a4e60e00 URL: https://github.com/llvm/llvm-project/commit/e315ce2bd3a5347ab58d50fab2d449e8a4e60e00 DIFF: https://github.com/llvm/llvm-project/commit/e315ce2bd3a5347ab58d50fab2d449e8a4e60e00.diff LOG:

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