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@4vtomat 4vtomat commented Aug 29, 2024

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@llvmbot llvmbot added clang Clang issues not falling into any other category backend:RISC-V clang:frontend Language frontend issues, e.g. anything involving "Sema" labels Aug 29, 2024
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llvmbot commented Aug 29, 2024

@llvm/pr-subscribers-backend-risc-v

@llvm/pr-subscribers-clang

Author: Brandon Wu (4vtomat)

Changes

Full diff: https://github.com/llvm/llvm-project/pull/106485.diff

1 Files Affected:

  • (modified) clang/lib/Sema/SemaRISCV.cpp (+1-1)
diff --git a/clang/lib/Sema/SemaRISCV.cpp b/clang/lib/Sema/SemaRISCV.cpp
index abf8e4ac2f3e8a..56d6f12fbc6e4a 100644
--- a/clang/lib/Sema/SemaRISCV.cpp
+++ b/clang/lib/Sema/SemaRISCV.cpp
@@ -733,7 +733,7 @@ bool SemaRISCV::CheckBuiltinFunctionCall(const TargetInfo &TI,
     if (ElemSize == 64 && !TI.hasFeature("zvknhb"))
       return Diag(TheCall->getBeginLoc(),
                   diag::err_riscv_builtin_requires_extension)
-             << /* IsExtension */ true << TheCall->getSourceRange() << "zvknb";
+             << /* IsExtension */ true << TheCall->getSourceRange() << "zvknhb";
 
     return CheckInvalidVLENandLMUL(TI, TheCall, SemaRef, Op1Type,
                                    ElemSize * 4) ||

@4vtomat 4vtomat requested review from topperc and wangpc-pp August 29, 2024 03:23
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Nice catch!

return Diag(TheCall->getBeginLoc(),
diag::err_riscv_builtin_requires_extension)
<< /* IsExtension */ true << TheCall->getSourceRange() << "zvknb";
<< /* IsExtension */ true << TheCall->getSourceRange() << "zvknhb";
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Can we have a test for this?

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I think we can't, since the RequiredFeatures in riscv_vector.td already blocks the intrinsic generation, I guess we don't even need this check, do we?

@4vtomat 4vtomat merged commit da8fb7f into llvm:main Sep 5, 2024
@4vtomat 4vtomat deleted the fix_typo_sema_check branch September 5, 2024 04:47
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llvm-ci commented Sep 5, 2024

LLVM Buildbot has detected a new failure on builder sanitizer-aarch64-linux running on sanitizer-buildbot7 while building clang at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/3375

Here is the relevant piece of the build log for the reference
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
[172/176] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[173/176] Generating Msan-aarch64-with-call-Test
[174/176] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[175/176] Generating Msan-aarch64-Test
[175/176] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/interception/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 5636 tests, 48 workers --
Testing:  0.. 10.. 20.. 
FAIL: LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp (1776 of 5636)
******************** TEST 'LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
Test alloc: 0xe1704d220080 

=================================================================
==1632883==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1337 byte(s) in 1 object(s) allocated from:
    #0 0xb875b080d6e0 in malloc /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:68:3
    #1 0xb875b09385f0 in registers_thread_func /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp:16:13
    #2 0xb875b080afc4 in asan_thread_start(void*) /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
    #3 0xe3d04e12ba48  (/lib/aarch64-linux-gnu/libc.so.6+0xeba48) (BuildId: 32fa4d6f3a8d5f430bdb7af2eb779470cd5ec7c2)

Objects leaked above:
0xe1704d220080 (1337 bytes)

SUMMARY: AddressSanitizer: 1337 byte(s) leaked in 1 allocation(s).

--
Command Output (stderr):
--
RUN: at line 2: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang  --driver-mode=g++ -O0   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -gline-tables-only -fsanitize=address -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang --driver-mode=g++ -O0 -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -gline-tables-only -fsanitize=address -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 3: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=0" not  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1 | FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=0 not /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
RUN: at line 4: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=1"  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=1 /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

2 warning(s) in tests
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer (failure)
...
[172/176] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[173/176] Generating Msan-aarch64-with-call-Test
[174/176] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[175/176] Generating Msan-aarch64-Test
[175/176] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/interception/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 5636 tests, 48 workers --
Testing:  0.. 10.. 20.. 
FAIL: LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp (1776 of 5636)
******************** TEST 'LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
Test alloc: 0xe1704d220080 

=================================================================
==1632883==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1337 byte(s) in 1 object(s) allocated from:
    #0 0xb875b080d6e0 in malloc /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:68:3
    #1 0xb875b09385f0 in registers_thread_func /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp:16:13
    #2 0xb875b080afc4 in asan_thread_start(void*) /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
    #3 0xe3d04e12ba48  (/lib/aarch64-linux-gnu/libc.so.6+0xeba48) (BuildId: 32fa4d6f3a8d5f430bdb7af2eb779470cd5ec7c2)

Objects leaked above:
0xe1704d220080 (1337 bytes)

SUMMARY: AddressSanitizer: 1337 byte(s) leaked in 1 allocation(s).

--
Command Output (stderr):
--
RUN: at line 2: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang  --driver-mode=g++ -O0   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -gline-tables-only -fsanitize=address -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang --driver-mode=g++ -O0 -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -gline-tables-only -fsanitize=address -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 3: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=0" not  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1 | FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=0 not /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
RUN: at line 4: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=1"  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=1 /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..

2 warning(s) in tests

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