I've got the same failure locally w/o MSan, in a regular release+assertions build on linux x86_64.
On Fri, May 26, 2017 at 2:15 PM, Vitaly Buka via cfe-commits <cfe-commits@lists.llvm.org> wrote: > Could this be the patch > http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/5228/steps/check-llvm%20msan/logs/stdio > > FAIL: LLVM :: CodeGen/ARM/arm-shrink-wrapping.ll (5392 of 20818) > ******************** TEST 'LLVM :: CodeGen/ARM/arm-shrink-wrapping.ll' > FAILED ******************** > Script: > -- > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/llc > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > -o - -enable-shrink-wrap=true -ifcvt-fn-start=1 -ifcvt-fn-stop=0 > -mtriple=armv7-apple-ios | > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/FileCheck > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > --check-prefix=CHECK --check-prefix=ARM --check-prefix=ENABLE > --check-prefix=ARM-ENABLE > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/llc > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > -o - -enable-shrink-wrap=false -ifcvt-fn-start=1 -ifcvt-fn-stop=0 > -mtriple=armv7-apple-ios | > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/FileCheck > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > --check-prefix=CHECK --check-prefix=ARM --check-prefix=DISABLE > --check-prefix=ARM-DISABLE > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/llc > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > -o - -enable-shrink-wrap=true -ifcvt-fn-start=1 -ifcvt-fn-stop=0 > -mtriple=thumbv7-apple-ios | > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/FileCheck > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > --check-prefix=CHECK --check-prefix=THUMB --check-prefix=ENABLE > --check-prefix=THUMB-ENABLE > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/llc > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > -o - -enable-shrink-wrap=false -ifcvt-fn-start=1 -ifcvt-fn-stop=0 > -mtriple=thumbv7-apple-ios | > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/FileCheck > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll > --check-prefix=CHECK --check-prefix=THUMB --check-prefix=DISABLE > --check-prefix=THUMB-DISABLE > -- > Exit Code: 1 > > Command Output (stderr): > -- > /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/test/CodeGen/ARM/arm-shrink-wrapping.ll:659:10: > error: expected string not found in input > ; CHECK: bl > ^ > <stdin>:375:7: note: scanning from here > vldr s0, LCPI12_0 > ^ > <stdin>:377:2: note: possible intended match here > bx lr > ^ > > > > On Fri, May 26, 2017 at 11:11 AM, Arnold Schwaighofer via cfe-commits > <cfe-commits@lists.llvm.org> wrote: >> >> Author: arnolds >> Date: Fri May 26 13:11:54 2017 >> New Revision: 304017 >> >> URL: http://llvm.org/viewvc/llvm-project?rev=304017&view=rev >> Log: >> CodeGen: Define Swift's legal vector types for AArch64, ARM >> >> rdar://32401301 >> >> Modified: >> cfe/trunk/lib/CodeGen/TargetInfo.cpp >> cfe/trunk/test/CodeGen/64bit-swiftcall.c >> cfe/trunk/test/CodeGen/arm-swiftcall.c >> >> Modified: cfe/trunk/lib/CodeGen/TargetInfo.cpp >> URL: >> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/TargetInfo.cpp?rev=304017&r1=304016&r2=304017&view=diff >> >> ============================================================================== >> --- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original) >> +++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Fri May 26 13:11:54 2017 >> @@ -4821,6 +4821,9 @@ private: >> bool isSwiftErrorInRegister() const override { >> return true; >> } >> + >> + bool isLegalVectorTypeForSwift(CharUnits totalSize, llvm::Type *eltTy, >> + unsigned elts) const override; >> }; >> >> class AArch64TargetCodeGenInfo : public TargetCodeGenInfo { >> @@ -4994,6 +4997,17 @@ bool AArch64ABIInfo::isIllegalVectorType >> return false; >> } >> >> +bool AArch64ABIInfo::isLegalVectorTypeForSwift(CharUnits totalSize, >> + llvm::Type *eltTy, >> + unsigned elts) const { >> + if (!llvm::isPowerOf2_32(elts)) >> + return false; >> + if (totalSize.getQuantity() != 8 && >> + (totalSize.getQuantity() != 16 || elts == 1)) >> + return false; >> + return true; >> +} >> + >> bool AArch64ABIInfo::isHomogeneousAggregateBaseType(QualType Ty) const { >> // Homogeneous aggregates for AAPCS64 must have base types of a >> floating >> // point type or a short-vector type. This is the same as the 32-bit >> ABI, >> @@ -5382,6 +5396,8 @@ private: >> bool isSwiftErrorInRegister() const override { >> return true; >> } >> + bool isLegalVectorTypeForSwift(CharUnits totalSize, llvm::Type *eltTy, >> + unsigned elts) const override; >> }; >> >> class ARMTargetCodeGenInfo : public TargetCodeGenInfo { >> @@ -5894,6 +5910,20 @@ bool ARMABIInfo::isIllegalVectorType(Qua >> return false; >> } >> >> +bool ARMABIInfo::isLegalVectorTypeForSwift(CharUnits vectorSize, >> + llvm::Type *eltTy, >> + unsigned numElts) const { >> + if (!llvm::isPowerOf2_32(numElts)) >> + return false; >> + unsigned size = getDataLayout().getTypeStoreSizeInBits(eltTy); >> + if (size > 64) >> + return false; >> + if (vectorSize.getQuantity() != 8 && >> + (vectorSize.getQuantity() != 16 || numElts == 1)) >> + return false; >> + return true; >> +} >> + >> bool ARMABIInfo::isHomogeneousAggregateBaseType(QualType Ty) const { >> // Homogeneous aggregates for AAPCS-VFP must have base types of float, >> // double, or 64-bit or 128-bit vectors. >> >> Modified: cfe/trunk/test/CodeGen/64bit-swiftcall.c >> URL: >> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/64bit-swiftcall.c?rev=304017&r1=304016&r2=304017&view=diff >> >> ============================================================================== >> --- cfe/trunk/test/CodeGen/64bit-swiftcall.c (original) >> +++ cfe/trunk/test/CodeGen/64bit-swiftcall.c Fri May 26 13:11:54 2017 >> @@ -1,5 +1,6 @@ >> // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -target-cpu core2 >> -emit-llvm -o - %s | FileCheck %s >> // RUN: %clang_cc1 -triple arm64-apple-ios9 -target-cpu cyclone >> -emit-llvm -o - %s | FileCheck %s >> +// RUN: %clang_cc1 -triple arm64-apple-ios9 -target-cpu cyclone >> -emit-llvm -o - %s | FileCheck %s --check-prefix=ARM64 >> >> // REQUIRES: aarch64-registered-target,x86-registered-target >> >> @@ -60,6 +61,7 @@ SWIFTCALL void context_error_2(short s, >> /********************************** LOWERING >> *********************************/ >> >> /*****************************************************************************/ >> >> +typedef float float3 __attribute__((ext_vector_type(3))); >> typedef float float4 __attribute__((ext_vector_type(4))); >> typedef float float8 __attribute__((ext_vector_type(8))); >> typedef double double2 __attribute__((ext_vector_type(2))); >> @@ -1005,3 +1007,10 @@ struct { >> TEST(union_het_vecint) >> // CHECK: define swiftcc void @return_union_het_vecint([[UNION:%.*]]* >> noalias sret >> // CHECK: define swiftcc void @take_union_het_vecint([[UNION]]* >> + >> +typedef struct { >> + float3 f3; >> +} struct_v1f3; >> +TEST(struct_v1f3) >> +// ARM64-LABEL: define swiftcc { <2 x float>, float } >> @return_struct_v1f3() >> +// ARM64-LABEL: define swiftcc void @take_struct_v1f3(<2 x float>, float) >> >> Modified: cfe/trunk/test/CodeGen/arm-swiftcall.c >> URL: >> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/arm-swiftcall.c?rev=304017&r1=304016&r2=304017&view=diff >> >> ============================================================================== >> --- cfe/trunk/test/CodeGen/arm-swiftcall.c (original) >> +++ cfe/trunk/test/CodeGen/arm-swiftcall.c Fri May 26 13:11:54 2017 >> @@ -57,6 +57,7 @@ SWIFTCALL void context_error_2(short s, >> /********************************** LOWERING >> *********************************/ >> >> /*****************************************************************************/ >> >> +typedef float float3 __attribute__((ext_vector_type(3))); >> typedef float float4 __attribute__((ext_vector_type(4))); >> typedef float float8 __attribute__((ext_vector_type(8))); >> typedef double double2 __attribute__((ext_vector_type(2))); >> @@ -1013,3 +1014,10 @@ typedef struct { >> TEST(struct_vf81) >> // CHECK-LABEL: define swiftcc { <4 x float>, <4 x float> } >> @return_struct_vf81() >> // CHECK-LABEL: define swiftcc void @take_struct_vf81(<4 x float>, <4 x >> float>) >> + >> +typedef struct { >> + float3 f3; >> +} struct_v1f3; >> +TEST(struct_v1f3) >> +// CHECK-LABEL: define swiftcc { <2 x float>, float } >> @return_struct_v1f3() >> +// CHECK-LABEL: define swiftcc void @take_struct_v1f3(<2 x float>, float) >> >> >> _______________________________________________ >> cfe-commits mailing list >> cfe-commits@lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits > > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits > _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
