[clang] [llvm] Revert "[AArch64] Add intrinsics for multi-vector FEAT_SVE_BFSCALE instructions" (PR #163535)
via cfe-commits
cfe-commits at lists.llvm.org
Wed Oct 15 02:31:04 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-llvm-ir
Author: None (Lukacma)
<details>
<summary>Changes</summary>
Reverts llvm/llvm-project#<!-- -->163346
---
Patch is 31.90 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/163535.diff
7 Files Affected:
- (modified) clang/include/clang/Basic/arm_sve.td (-7)
- (removed) clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfmul.c (-76)
- (removed) clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfscale.c (-76)
- (modified) llvm/include/llvm/IR/IntrinsicsAArch64.td (+2-2)
- (modified) llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp (-24)
- (removed) llvm/test/CodeGen/AArch64/sme2-intrinsics-bfmul.ll (-56)
- (removed) llvm/test/CodeGen/AArch64/sme2-intrinsics-bfscale.ll (-56)
``````````diff
diff --git a/clang/include/clang/Basic/arm_sve.td b/clang/include/clang/Basic/arm_sve.td
index 96b5e55beca6d..d2b7b78b9970f 100644
--- a/clang/include/clang/Basic/arm_sve.td
+++ b/clang/include/clang/Basic/arm_sve.td
@@ -2082,13 +2082,6 @@ let SVETargetGuard = InvalidMode, SMETargetGuard = "sme2,sve-b16b16"in {
defm SVBFMAXNM : BfSingleMultiVector<"maxnm">;
}
-let SVETargetGuard = InvalidMode, SMETargetGuard = "sme2,sve-bfscale" in {
- // BFMUL
- defm SVBFMUL : BfSingleMultiVector<"mul">;
- // BFSCALE
- defm SVBFSCALE : BfSingleMultiVector<"scale">;
-}
-
let SVETargetGuard = InvalidMode, SMETargetGuard = "sme2" in {
// == ADD (vectors) ==
def SVADD_SINGLE_X2 : SInst<"svadd[_single_{d}_x2]", "22d", "cUcsUsiUilUl", MergeNone, "aarch64_sve_add_single_x2", [IsStreaming], []>;
diff --git a/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfmul.c b/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfmul.c
deleted file mode 100644
index 187e9390f742c..0000000000000
--- a/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfmul.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 6
-// REQUIRES: aarch64-registered-target
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
-#include <arm_sme.h>
-
-#ifdef SVE_OVERLOADED_FORMS
-// A simple used,unused... macro, long enough to represent any SVE builtin.
-#define SVE_ACLE_FUNC(A1,A2_UNUSED) A1
-#else
-#define SVE_ACLE_FUNC(A1,A2) A1##A2
-#endif
-
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svmul_single_bf16_x2(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0:[0-9]+]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.single.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z25test_svmul_single_bf16_x214svbfloat16x2_tu14__SVBfloat16_t(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0:[0-9]+]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.single.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x2_t test_svmul_single_bf16_x2(svbfloat16x2_t zdn, svbfloat16_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svmul,_single_bf16_x2)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svmul_single_bf16_x4(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.single.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z25test_svmul_single_bf16_x414svbfloat16x4_tu14__SVBfloat16_t(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.single.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x4_t test_svmul_single_bf16_x4(svbfloat16x4_t zdn, svbfloat16_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svmul,_single_bf16_x4)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svmul_bf16_x2(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z18test_svmul_bf16_x214svbfloat16x2_tS_(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x2_t test_svmul_bf16_x2(svbfloat16x2_t zdn, svbfloat16x2_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svmul,_bf16_x2)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svmul_bf16_x4(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE3:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE2]], <vscale x 8 x bfloat> [[ZM_COERCE3]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z18test_svmul_bf16_x414svbfloat16x4_tS_(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE3:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fmul.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE2]], <vscale x 8 x bfloat> [[ZM_COERCE3]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x4_t test_svmul_bf16_x4(svbfloat16x4_t zdn, svbfloat16x4_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svmul,_bf16_x4)(zdn, zm);
-}
diff --git a/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfscale.c b/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfscale.c
deleted file mode 100644
index 6f8606c22954f..0000000000000
--- a/clang/test/CodeGen/AArch64/sme2-intrinsics/acle_sme2_bfscale.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 6
-// REQUIRES: aarch64-registered-target
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme -target-feature +sme2 -target-feature +sve-bfscale -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
-#include <arm_sme.h>
-
-#ifdef SVE_OVERLOADED_FORMS
-// A simple used,unused... macro, long enough to represent any SVE builtin.
-#define SVE_ACLE_FUNC(A1,A2_UNUSED) A1
-#else
-#define SVE_ACLE_FUNC(A1,A2) A1##A2
-#endif
-
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svscale_single_bf16_x2(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0:[0-9]+]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.single.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z27test_svscale_single_bf16_x214svbfloat16x2_tu14__SVBfloat16_t(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0:[0-9]+]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.single.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x2_t test_svscale_single_bf16_x2(svbfloat16x2_t zdn, svbfloat16_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svscale,_single_bf16_x2)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svscale_single_bf16_x4(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.single.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z27test_svscale_single_bf16_x414svbfloat16x4_tu14__SVBfloat16_t(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.single.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x4_t test_svscale_single_bf16_x4(svbfloat16x4_t zdn, svbfloat16_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svscale,_single_bf16_x4)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svscale_bf16_x2(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z20test_svscale_bf16_x214svbfloat16x2_tS_(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.x2.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x2_t test_svscale_bf16_x2(svbfloat16x2_t zdn, svbfloat16x2_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svscale,_bf16_x2)(zdn, zm);
-}
-// CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_svscale_bf16_x4(
-// CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE3:%.*]]) #[[ATTR0]] {
-// CHECK-NEXT: [[ENTRY:.*:]]
-// CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE2]], <vscale x 8 x bfloat> [[ZM_COERCE3]])
-// CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-// CPP-CHECK-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @_Z20test_svscale_bf16_x414svbfloat16x4_tS_(
-// CPP-CHECK-SAME: <vscale x 8 x bfloat> [[ZDN_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZDN_COERCE3:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE0:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE1:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE2:%.*]], <vscale x 8 x bfloat> [[ZM_COERCE3:%.*]]) #[[ATTR0]] {
-// CPP-CHECK-NEXT: [[ENTRY:.*:]]
-// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.aarch64.sve.fscale.x4.nxv8bf16(<vscale x 8 x bfloat> [[ZDN_COERCE0]], <vscale x 8 x bfloat> [[ZDN_COERCE1]], <vscale x 8 x bfloat> [[ZDN_COERCE2]], <vscale x 8 x bfloat> [[ZDN_COERCE3]], <vscale x 8 x bfloat> [[ZM_COERCE0]], <vscale x 8 x bfloat> [[ZM_COERCE1]], <vscale x 8 x bfloat> [[ZM_COERCE2]], <vscale x 8 x bfloat> [[ZM_COERCE3]])
-// CPP-CHECK-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
-//
-svbfloat16x4_t test_svscale_bf16_x4(svbfloat16x4_t zdn, svbfloat16x4_t zm) __arm_streaming{
- return SVE_ACLE_FUNC(svscale,_bf16_x4)(zdn, zm);
-}
diff --git a/llvm/include/llvm/IR/IntrinsicsAArch64.td b/llvm/include/llvm/IR/IntrinsicsAArch64.td
index 09cc158dc9767..b0269eec3347a 100644
--- a/llvm/include/llvm/IR/IntrinsicsAArch64.td
+++ b/llvm/include/llvm/IR/IntrinsicsAArch64.td
@@ -3627,10 +3627,10 @@ let TargetPrefix = "aarch64" in {
}
//
- // Multi-vector floating point min/max number, scale, and multiply
+ // Multi-vector floating point min/max number
//
- foreach instr = ["fmaxnm", "fminnm", "fscale", "fmul"] in {
+ foreach instr = ["fmaxnm", "fminnm"] in {
def int_aarch64_sve_ # instr # _single_x2 : SVE2_VG2_Multi_Sin...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/163535
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