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
>
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