Author: Kartik Ohlan Date: 2026-06-04T15:49:18+01:00 New Revision: 6530683b31d8b9a3cb7e04eae7c59abeb223faae
URL: https://github.com/llvm/llvm-project/commit/6530683b31d8b9a3cb7e04eae7c59abeb223faae DIFF: https://github.com/llvm/llvm-project/commit/6530683b31d8b9a3cb7e04eae7c59abeb223faae.diff LOG: [CIR] Maximum across vector (IEEE754) (#199779) Part of https://github.com/llvm/llvm-project/issues/185382 Move the test cases to [intrinsics.c](https://github.com/llvm/llvmproject/pull/clang/test/CodeGen/AArch64/neon/intrinsics.c) Removed the test cases from [neon-intrinsics.c](https://github.com/llvm/llvmproject/pull/clang/test/CodeGen/AArch64/neon/intrinsics.c) Removed [neon-across.c](clang/test/CodeGen/AArch64/neon-across.c) --------- Co-authored-by: Andrzej WarzyĆski <[email protected]> Added: Modified: clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp clang/test/CodeGen/AArch64/neon-intrinsics.c clang/test/CodeGen/AArch64/neon/intrinsics.c Removed: clang/test/CodeGen/AArch64/neon-across.c ################################################################################ diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp index 31021170139fb..81f66727b251c 100644 --- a/clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp @@ -434,6 +434,9 @@ static mlir::Value emitCommonNeonSISDBuiltinExpr( case NEON::BI__builtin_neon_vqrshrund_n_s64: case NEON::BI__builtin_neon_vqrshrnd_n_s64: case NEON::BI__builtin_neon_vqrshrnd_n_u64: + case NEON::BI__builtin_neon_vmaxnmv_f32: + case NEON::BI__builtin_neon_vmaxnmvq_f32: + case NEON::BI__builtin_neon_vmaxnmvq_f64: case NEON::BI__builtin_neon_vsrid_n_s64: case NEON::BI__builtin_neon_vsrid_n_u64: break; diff --git a/clang/test/CodeGen/AArch64/neon-across.c b/clang/test/CodeGen/AArch64/neon-across.c deleted file mode 100644 index f248e31b374ba..0000000000000 --- a/clang/test/CodeGen/AArch64/neon-across.c +++ /dev/null @@ -1,18 +0,0 @@ -// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature -// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \ -// RUN: -disable-O0-optnone -emit-llvm -o - %s | opt -S -passes=mem2reg | FileCheck %s - -// REQUIRES: aarch64-registered-target || arm-registered-target - -#include <arm_neon.h> - - -// CHECK-LABEL: define {{[^@]+}}@test_vmaxnmvq_f32 -// CHECK-SAME: (<4 x float> noundef [[A:%.*]]) #[[ATTR0:[0-9]+]] { -// CHECK-NEXT: entry: -// CHECK-NEXT: [[VMAXNMVQ_F32_I:%.*]] = call float @llvm.aarch64.neon.fmaxnmv.f32.v4f32(<4 x float> [[A]]) -// CHECK-NEXT: ret float [[VMAXNMVQ_F32_I]] -// -float32_t test_vmaxnmvq_f32(float32x4_t a) { - return vmaxnmvq_f32(a); -} diff --git a/clang/test/CodeGen/AArch64/neon-intrinsics.c b/clang/test/CodeGen/AArch64/neon-intrinsics.c index c4eac89e78bc1..34cdeb6a9e571 100644 --- a/clang/test/CodeGen/AArch64/neon-intrinsics.c +++ b/clang/test/CodeGen/AArch64/neon-intrinsics.c @@ -18720,26 +18720,6 @@ int64x1_t test_vneg_s64(int64x1_t a) { return vneg_s64(a); } -// CHECK-LABEL: define dso_local double @test_vmaxnmvq_f64( -// CHECK-SAME: <2 x double> noundef [[A:%.*]]) #[[ATTR0]] { -// CHECK-NEXT: [[ENTRY:.*:]] -// CHECK-NEXT: [[VMAXNMVQ_F64_I:%.*]] = call double @llvm.aarch64.neon.fmaxnmv.f64.v2f64(<2 x double> [[A]]) -// CHECK-NEXT: ret double [[VMAXNMVQ_F64_I]] -// -float64_t test_vmaxnmvq_f64(float64x2_t a) { - return vmaxnmvq_f64(a); -} - -// CHECK-LABEL: define dso_local float @test_vmaxnmv_f32( -// CHECK-SAME: <2 x float> noundef [[A:%.*]]) #[[ATTR0]] { -// CHECK-NEXT: [[ENTRY:.*:]] -// CHECK-NEXT: [[VMAXNMV_F32_I:%.*]] = call float @llvm.aarch64.neon.fmaxnmv.f32.v2f32(<2 x float> [[A]]) -// CHECK-NEXT: ret float [[VMAXNMV_F32_I]] -// -float32_t test_vmaxnmv_f32(float32x2_t a) { - return vmaxnmv_f32(a); -} - // CHECK-LABEL: define dso_local <2 x i64> @test_vpaddq_s64( // CHECK-SAME: <2 x i64> noundef [[A:%.*]], <2 x i64> noundef [[B:%.*]]) #[[ATTR0]] { // CHECK-NEXT: [[ENTRY:.*:]] diff --git a/clang/test/CodeGen/AArch64/neon/intrinsics.c b/clang/test/CodeGen/AArch64/neon/intrinsics.c index efa2691ef611e..f3c1014a5613d 100644 --- a/clang/test/CodeGen/AArch64/neon/intrinsics.c +++ b/clang/test/CodeGen/AArch64/neon/intrinsics.c @@ -24,6 +24,41 @@ #include <arm_neon.h> +//===------------------------------------------------------===// +// 2.1.1.13.5 Maximum across vector (IEEE754) +// https://arm-software.github.io/acle/neon_intrinsics/advsimd.html#maximum-across-vector-ieee754 +//===------------------------------------------------------===// + +//ALL-LABEL: @test_vmaxnmv_f32( +float32_t test_vmaxnmv_f32(float32x2_t a) { + //CIR: cir.call @vmaxnmv_f32 + + // LLVM-SAME: <2 x float> {{.*}} [[A:%.*]]) + // LLVM: [[VMAXNMV_F32_I:%.*]] = call float @llvm.aarch64.neon.fmaxnmv.f32.v2f32(<2 x float> [[A]]) + // LLVM: ret float [[VMAXNMV_F32_I]] + return vmaxnmv_f32(a); +} + +// ALL-LABEL: @test_vmaxnmvq_f32( +float32_t test_vmaxnmvq_f32(float32x4_t a) { + //CIR: cir.call @vmaxnmvq_f32 + + // LLVM-SAME: <4 x float> {{.*}}[[A:%.*]]) + // LLVM: [[VMAXNMVQ_F32_I:%.*]] = call float @llvm.aarch64.neon.fmaxnmv.f32.v4f32(<4 x float> [[A]]) + // LLVM: ret float [[VMAXNMVQ_F32_I]] + return vmaxnmvq_f32(a); +} + +// ALL-LABEL: @test_vmaxnmvq_f64( +float64_t test_vmaxnmvq_f64(float64x2_t a) { + //CIR: cir.call @vmaxnmvq_f64 + + // LLVM-SAME: <2 x double> {{.*}}[[A:%.*]]) + // LLVM: [[VMAXNMVQ_F64_I:%.*]] = call double @llvm.aarch64.neon.fmaxnmv.f64.v2f64(<2 x double> [[A]]) + // LLVM: ret double [[VMAXNMVQ_F64_I]] + return vmaxnmvq_f64(a); +} + //===------------------------------------------------------===// // 2.1.3.2.7 Vector saturating rounding shift right and narrow // TODO: Implement SISD variants _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
