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[Clang] Enable warnings on lax vector conversions #154719

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[Clang] Enable warnings on lax vector conversions #154719

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5797ca8
Enable warning on lax vector conversions
mikolaj-pirog Aug 20, 2025
2fd4edb
Disable warning in the simd_unary.pass.cpp
mikolaj-pirog Aug 21, 2025
b371cbf
Formatting
mikolaj-pirog Aug 21, 2025
e3251cf
Merge branch 'main' into mpirog/flax-vector-conversions-warning
mikolaj-pirog Aug 22, 2025
f71a9a4
Merge branch 'main' into mpirog/flax-vector-conversions-warning
mikolaj-pirog Sep 9, 2025
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20 changes: 6 additions & 14 deletions clang/lib/Sema/SemaExpr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9413,12 +9413,9 @@ AssignConvertType Sema::CheckAssignmentConstraints(QualType LHSType,
// vectors, the total size only needs to be the same. This is a bitcast;
// no bits are changed but the result type is different.
if (isLaxVectorConversion(RHSType, LHSType)) {
// The default for lax vector conversions with Altivec vectors will
// change, so if we are converting between vector types where
// at least one is an Altivec vector, emit a warning.
if (Context.getTargetInfo().getTriple().isPPC() &&
anyAltivecTypes(RHSType, LHSType) &&
!Context.areCompatibleVectorTypes(RHSType, LHSType))
// The default for lax vector conversions will
// change, so if we are converting between vector emit a warning.
if (!Context.areCompatibleVectorTypes(RHSType, LHSType))
Diag(RHS.get()->getExprLoc(), diag::warn_deprecated_lax_vec_conv_all)
<< RHSType << LHSType;
Kind = CK_BitCast;
Expand All @@ -9434,12 +9431,8 @@ AssignConvertType Sema::CheckAssignmentConstraints(QualType LHSType,
const VectorType *VecType = RHSType->getAs<VectorType>();
if (VecType && VecType->getNumElements() == 1 &&
isLaxVectorConversion(RHSType, LHSType)) {
if (Context.getTargetInfo().getTriple().isPPC() &&
(VecType->getVectorKind() == VectorKind::AltiVecVector ||
VecType->getVectorKind() == VectorKind::AltiVecBool ||
VecType->getVectorKind() == VectorKind::AltiVecPixel))
Diag(RHS.get()->getExprLoc(), diag::warn_deprecated_lax_vec_conv_all)
<< RHSType << LHSType;
Diag(RHS.get()->getExprLoc(), diag::warn_deprecated_lax_vec_conv_all)
<< RHSType << LHSType;
ExprResult *VecExpr = &RHS;
*VecExpr = ImpCastExprToType(VecExpr->get(), LHSType, CK_BitCast);
Kind = CK_BitCast;
Expand Down Expand Up @@ -10516,8 +10509,7 @@ QualType Sema::CheckVectorOperands(ExprResult &LHS, ExprResult &RHS,
QualType OtherType = LHSVecType ? RHSType : LHSType;
ExprResult *OtherExpr = LHSVecType ? &RHS : &LHS;
if (isLaxVectorConversion(OtherType, VecType)) {
if (Context.getTargetInfo().getTriple().isPPC() &&
anyAltivecTypes(RHSType, LHSType) &&
if (!OtherType->isVectorType() ||
!Context.areCompatibleVectorTypes(RHSType, LHSType))
Diag(Loc, diag::warn_deprecated_lax_vec_conv_all) << RHSType << LHSType;
// If we're allowing lax vector conversions, only the total (data) size
Expand Down
5 changes: 2 additions & 3 deletions clang/lib/Sema/SemaOverload.cpp
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Expand Up @@ -2207,9 +2207,8 @@ static bool IsVectorConversion(Sema &S, QualType FromType, QualType ToType,
if (S.Context.areCompatibleVectorTypes(FromType, ToType) ||
(S.isLaxVectorConversion(FromType, ToType) &&
!ToType->hasAttr(attr::ArmMveStrictPolymorphism))) {
if (S.getASTContext().getTargetInfo().getTriple().isPPC() &&
S.isLaxVectorConversion(FromType, ToType) &&
S.anyAltivecTypes(FromType, ToType) &&
if (S.isLaxVectorConversion(FromType, ToType) &&

!S.Context.areCompatibleVectorTypes(FromType, ToType) &&
!InOverloadResolution && !CStyle) {
S.Diag(From->getBeginLoc(), diag::warn_deprecated_lax_vec_conv_all)
Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGen/AArch64/fp8-intrinsics/acle_neon_fp8_untyped.c
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@@ -1,7 +1,7 @@
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
#include <arm_neon.h>

// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -target-feature +lut -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,sroa | FileCheck %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +neon -target-feature +lut -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,sroa | FileCheck %s

// REQUIRES: aarch64-registered-target

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10 changes: 5 additions & 5 deletions clang/test/CodeGen/AArch64/sve-acle-__ARM_FEATURE_SVE_VECTOR_OPERATORS.c
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@@ -1,8 +1,8 @@
// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=1 -mvscale-max=1 | FileCheck %s -D#VBITS=128 --check-prefixes=CHECK128
// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=2 -mvscale-max=2 | FileCheck %s -D#VBITS=256 --check-prefixes=CHECK,CHECK256
// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=4 -mvscale-max=4 | FileCheck %s -D#VBITS=512 --check-prefixes=CHECK,CHECK512
// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=8 -mvscale-max=8 | FileCheck %s -D#VBITS=1024 --check-prefixes=CHECK,CHECK1024
// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=16 -mvscale-max=16 | FileCheck %s -D#VBITS=2048 --check-prefixes=CHECK,CHECK2048
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=1 -mvscale-max=1 | FileCheck %s -D#VBITS=128 --check-prefixes=CHECK128
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=2 -mvscale-max=2 | FileCheck %s -D#VBITS=256 --check-prefixes=CHECK,CHECK256
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=4 -mvscale-max=4 | FileCheck %s -D#VBITS=512 --check-prefixes=CHECK,CHECK512
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=8 -mvscale-max=8 | FileCheck %s -D#VBITS=1024 --check-prefixes=CHECK,CHECK1024
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=16 -mvscale-max=16 | FileCheck %s -D#VBITS=2048 --check-prefixes=CHECK,CHECK2048

// REQUIRES: aarch64-registered-target

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10 changes: 5 additions & 5 deletions clang/test/CodeGen/AArch64/sve-acle-__ARM_FEATURE_SVE_VECTOR_OPERATORS.cpp
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@@ -1,8 +1,8 @@
// RUN: %clang_cc1 -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=1 -mvscale-max=1 | FileCheck %s -D#VBITS=128 --check-prefixes=CHECK,CHECK128
// RUN: %clang_cc1 -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=2 -mvscale-max=2 | FileCheck %s -D#VBITS=256 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=4 -mvscale-max=4 | FileCheck %s -D#VBITS=512 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=8 -mvscale-max=8 | FileCheck %s -D#VBITS=1024 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=16 -mvscale-max=16 | FileCheck %s -D#VBITS=2048 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=1 -mvscale-max=1 | FileCheck %s -D#VBITS=128 --check-prefixes=CHECK,CHECK128
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=2 -mvscale-max=2 | FileCheck %s -D#VBITS=256 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=4 -mvscale-max=4 | FileCheck %s -D#VBITS=512 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=8 -mvscale-max=8 | FileCheck %s -D#VBITS=1024 --check-prefixes=CHECK,CHECKWIDE
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -x c++ -triple aarch64 -target-feature +sve -O1 -Werror -Wall -emit-llvm -o - %s -mvscale-min=16 -mvscale-max=16 | FileCheck %s -D#VBITS=2048 --check-prefixes=CHECK,CHECKWIDE

// REQUIRES: aarch64-registered-target

Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGen/AArch64/targetattr-crypto.c
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@@ -1,4 +1,4 @@
// RUN: %clang_cc1 -triple aarch64 -target-feature +v8a -verify -S %s -o -
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64 -target-feature +v8a -verify -S %s -o -
// REQUIRES: aarch64-registered-target

#include <arm_neon.h>
Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGen/LoongArch/lasx/builtin-alias-error.c
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@@ -1,4 +1,4 @@
// RUN: %clang_cc1 -triple loongarch64 -target-feature +lasx -verify %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -target-feature +lasx -verify %s

#include <lasxintrin.h>

Expand Down
4 changes: 2 additions & 2 deletions clang/test/CodeGen/LoongArch/lasx/builtin-error.c
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@@ -1,5 +1,5 @@
// RUN: %clang_cc1 -triple loongarch64 -target-feature +lasx -verify %s
// RUN: not %clang_cc1 -triple loongarch64 -DFEATURE_CHECK -emit-llvm %s -o /dev/null 2>&1 \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -target-feature +lasx -verify %s
// RUN: not %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -DFEATURE_CHECK -emit-llvm %s -o /dev/null 2>&1 \
// RUN: | FileCheck %s

typedef signed char v32i8 __attribute__((vector_size(32), aligned(32)));
Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGen/LoongArch/lsx/builtin-alias-error.c
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@@ -1,4 +1,4 @@
// RUN: %clang_cc1 -triple loongarch64 -target-feature +lsx -verify %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -target-feature +lsx -verify %s

#include <lsxintrin.h>

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4 changes: 2 additions & 2 deletions clang/test/CodeGen/LoongArch/lsx/builtin-error.c
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// RUN: %clang_cc1 -triple loongarch64 -target-feature +lsx -verify %s
// RUN: not %clang_cc1 -triple loongarch64 -DFEATURE_CHECK -emit-llvm %s -o /dev/null 2>&1 \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -target-feature +lsx -verify %s
// RUN: not %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple loongarch64 -DFEATURE_CHECK -emit-llvm %s -o /dev/null 2>&1 \
// RUN: | FileCheck %s

typedef signed char v16i8 __attribute__((vector_size(16), aligned(16)));
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2 changes: 1 addition & 1 deletion clang/test/CodeGen/SystemZ/zvector.c
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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
// RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z13 -fzvector \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple s390x-linux-gnu -target-cpu z13 -fzvector \
// RUN: -emit-llvm -o - -W -Wall -Werror \
// RUN: %s | opt -S -passes=mem2reg | FileCheck %s

Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGen/SystemZ/zvector2.c
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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
// RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z14 -fzvector \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple s390x-linux-gnu -target-cpu z14 -fzvector \
// RUN: -O -emit-llvm -o - -W -Wall -Werror %s | FileCheck %s

volatile vector float ff, ff2;
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2 changes: 1 addition & 1 deletion clang/test/CodeGen/builtins-mips-msa-error.c
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// REQUIRES: mips-registered-target
// RUN: %clang_cc1 -triple mips-unknown-linux-gnu -fsyntax-only %s \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple mips-unknown-linux-gnu -fsyntax-only %s \
// RUN: -target-feature +msa -target-feature +fp64 \
// RUN: -verify -mfloat-abi hard -o - 2>&1

Expand Down
4 changes: 2 additions & 2 deletions clang/test/CodeGen/target-builtin-error-3.c
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@@ -1,6 +1,6 @@
// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -S -verify -o - -target-feature +avx
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all %s -triple=x86_64-apple-darwin -S -verify -o - -target-feature +avx

// RUN: not %clang_cc1 %s -triple=x86_64-apple-darwin -emit-obj -target-feature +avx 2> %t.err
// RUN: not %clang_cc1 -Wno-deprecate-lax-vec-conv-all %s -triple=x86_64-apple-darwin -emit-obj -target-feature +avx 2> %t.err
// RUN: FileCheck < %t.err %s
// CHECK: 1 error generated

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2 changes: 1 addition & 1 deletion clang/test/CodeGen/vector.c
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@@ -1,4 +1,4 @@
// RUN: %clang_cc1 -ffreestanding -triple i386-apple-darwin9 -O1 -target-cpu corei7 -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -ffreestanding -triple i386-apple-darwin9 -O1 -target-cpu corei7 -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s
typedef short __v4hi __attribute__ ((__vector_size__ (8)));

void test1(void) {
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4 changes: 2 additions & 2 deletions clang/test/Sema/aarch64-neon-target.c
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// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -target-feature +outline-atomics -verify -emit-llvm -o - %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +neon -target-feature +outline-atomics -verify -emit-llvm -o - %s
// REQUIRES: aarch64-registered-target

// Test that functions with the correct target attributes can use the correct NEON intrinsics.
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2 changes: 1 addition & 1 deletion clang/test/Sema/aarch64-neon-without-target-feature.cpp
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// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +dotprod -target-feature +fullfp16 -target-feature +fp16fml -target-feature +i8mm -target-feature +bf16 -verify -emit-llvm -o - %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +dotprod -target-feature +fullfp16 -target-feature +fp16fml -target-feature +i8mm -target-feature +bf16 -verify -emit-llvm -o - %s

// REQUIRES: aarch64-registered-target

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6 changes: 3 additions & 3 deletions clang/test/Sema/arm-bfloat.cpp
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@@ -1,12 +1,12 @@
// RUN: %clang_cc1 -fsyntax-only -verify=scalar,neon -std=c++11 \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -fsyntax-only -verify=scalar,neon -std=c++11 \
// RUN: -triple aarch64 -target-cpu cortex-a75 \
// RUN: -target-feature +bf16 -target-feature +neon -Wno-unused %s
// RUN: %clang_cc1 -fsyntax-only -verify=scalar,neon -std=c++11 \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -fsyntax-only -verify=scalar,neon -std=c++11 \
// RUN: -triple arm-arm-none-eabi -target-cpu cortex-a53 \
// RUN: -target-feature +bf16 -target-feature +neon -Wno-unused %s

// The types should be available under AArch64 even without the bf16 feature
// RUN: %clang_cc1 -fsyntax-only -verify=scalar -DNONEON -std=c++11 \
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -fsyntax-only -verify=scalar -DNONEON -std=c++11 \
// RUN: -triple aarch64 -target-cpu cortex-a75 \
// RUN: -target-feature -bf16 -target-feature +neon -Wno-unused %s

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2 changes: 1 addition & 1 deletion clang/test/Sema/arm-cde-immediates.c
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// RUN: %clang_cc1 -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -target-feature +cdecp0 -verify -fsyntax-only %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -target-feature +cdecp0 -verify -fsyntax-only %s

// REQUIRES: aarch64-registered-target || arm-registered-target

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2 changes: 1 addition & 1 deletion clang/test/Sema/arm-mve-immediates.c
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// RUN: %clang_cc1 -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -verify -fsyntax-only %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -verify -fsyntax-only %s

// REQUIRES: aarch64-registered-target || arm-registered-target

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2 changes: 1 addition & 1 deletion clang/test/Sema/arm-neon-target.c
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// RUN: %clang_cc1 -triple armv8a-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple armv8a-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s
// REQUIRES: arm-registered-target

// Test that functions with the correct target attributes can use the correct NEON intrinsics.
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2 changes: 1 addition & 1 deletion clang/test/Sema/arm-neon-types.c
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// RUN: %clang_cc1 -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s
// REQUIRES: aarch64-registered-target || arm-registered-target

#ifndef INCLUDE
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2 changes: 1 addition & 1 deletion clang/test/Sema/arm64-neon-header.c
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// RUN: %clang_cc1 -triple arm64-apple-darwin -target-feature +neon -Wvector-conversion -fsyntax-only -ffreestanding -verify %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple arm64-apple-darwin -target-feature +neon -Wvector-conversion -fsyntax-only -ffreestanding -verify %s

// REQUIRES: aarch64-registered-target || arm-registered-target

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10 changes: 5 additions & 5 deletions clang/test/Sema/attr-arm-sve-vector-bits.c
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@@ -1,8 +1,8 @@
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=1 -mvscale-max=1 %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=2 -mvscale-max=2 -mvscale-streaming-min=2 %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected -mvscale-min=4 -mvscale-max=4 -mvscale-streaming-min=4 -mvscale-streaming-max=4 %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=8 -mvscale-max=8 -mvscale-streaming-min=4 -mvscale-streaming-max=8 %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=16 -mvscale-max=16 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=1 -mvscale-max=1 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=2 -mvscale-max=2 -mvscale-streaming-min=2 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected -mvscale-min=4 -mvscale-max=4 -mvscale-streaming-min=4 -mvscale-streaming-max=4 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=8 -mvscale-max=8 -mvscale-streaming-min=4 -mvscale-streaming-max=8 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -target-feature +sme -ffreestanding -fsyntax-only -verify=expected,streamingdifferent -mvscale-min=16 -mvscale-max=16 %s

#include <stdint.h>

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10 changes: 5 additions & 5 deletions clang/test/Sema/attr-riscv-rvv-vector-bits.c
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@@ -1,8 +1,8 @@
// RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=1 -mvscale-max=1 %s
// RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=2 -mvscale-max=2 %s
// RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=4 -mvscale-max=4 %s
// RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=8 -mvscale-max=8 %s
// RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=16 -mvscale-max=16 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=1 -mvscale-max=1 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=2 -mvscale-max=2 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=4 -mvscale-max=4 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=8 -mvscale-max=8 %s
// RUN: %clang_cc1 -Wno-deprecate-lax-vec-conv-all -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -ffreestanding -fsyntax-only -verify -mvscale-min=16 -mvscale-max=16 %s

#include <stdint.h>

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