[llvm] 08a89bb - [AArch64] Codegen for 16/32/64-bit floating-point atomicrmw ops (#125686)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Mar 7 03:22:37 PST 2025
Author: Jonathan Thackray
Date: 2025-03-07T11:22:33Z
New Revision: 08a89bb02ec4a4de8ad9bd94e28701d635b1f876
URL: https://github.com/llvm/llvm-project/commit/08a89bb02ec4a4de8ad9bd94e28701d635b1f876
DIFF: https://github.com/llvm/llvm-project/commit/08a89bb02ec4a4de8ad9bd94e28701d635b1f876.diff
LOG: [AArch64] Codegen for 16/32/64-bit floating-point atomicrmw ops (#125686)
Codegen for AArch64 16/32/64-bit floating-point atomic read-modify-write
operations (`atomicrmw {fadd,fmin,fmax}`) using LD{B}FADD, LD{B}FMAX and
LD{B}FMIN atomic instructions.
Added:
Modified:
llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
llvm/lib/Target/AArch64/AArch64InstrAtomics.td
llvm/lib/Target/AArch64/AArch64InstrFormats.td
llvm/lib/Target/AArch64/AArch64InstrInfo.td
llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll
llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index e7d141d22c7c7..5f4a16a41de4a 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -984,6 +984,23 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
#undef LCALLNAME5
}
+ if (Subtarget->outlineAtomics() && !Subtarget->hasLSFE()) {
+ setOperationAction(ISD::ATOMIC_LOAD_FADD, MVT::f16, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FADD, MVT::f32, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FADD, MVT::f64, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FADD, MVT::bf16, LibCall);
+
+ setOperationAction(ISD::ATOMIC_LOAD_FMAX, MVT::f16, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMAX, MVT::f32, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMAX, MVT::f64, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMAX, MVT::bf16, LibCall);
+
+ setOperationAction(ISD::ATOMIC_LOAD_FMIN, MVT::f16, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMIN, MVT::f32, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMIN, MVT::f64, LibCall);
+ setOperationAction(ISD::ATOMIC_LOAD_FMIN, MVT::bf16, LibCall);
+ }
+
if (Subtarget->hasLSE128()) {
// Custom lowering because i128 is not legal. Must be replaced by 2x64
// values. ATOMIC_LOAD_AND also needs op legalisation to emit LDCLRP.
@@ -27907,6 +27924,12 @@ AArch64TargetLowering::shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const {
if (CanUseLSE128)
return AtomicExpansionKind::None;
+ // If LSFE available, use atomic FP instructions in preference to expansion
+ if (Subtarget->hasLSFE() && (AI->getOperation() == AtomicRMWInst::FAdd ||
+ AI->getOperation() == AtomicRMWInst::FMax ||
+ AI->getOperation() == AtomicRMWInst::FMin))
+ return AtomicExpansionKind::None;
+
// Nand is not supported in LSE.
// Leave 128 bits to LLSC or CmpXChg.
if (AI->getOperation() != AtomicRMWInst::Nand && Size < 128 &&
diff --git a/llvm/lib/Target/AArch64/AArch64InstrAtomics.td b/llvm/lib/Target/AArch64/AArch64InstrAtomics.td
index 5e6db9d007a55..2d7a9d6f00bd0 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrAtomics.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrAtomics.td
@@ -543,6 +543,20 @@ let Predicates = [HasLSE] in {
defm : LDOPregister_patterns_mod<"LDCLR", "atomic_load_and", "ORN">;
}
+defm atomic_load_fadd : binary_atomic_op_fp<atomic_load_fadd>;
+defm atomic_load_fmin : binary_atomic_op_fp<atomic_load_fmin>;
+defm atomic_load_fmax : binary_atomic_op_fp<atomic_load_fmax>;
+
+let Predicates = [HasLSFE] in {
+ defm : LDFPOPregister_patterns<"LDFADD", "atomic_load_fadd">;
+ defm : LDFPOPregister_patterns<"LDFMAXNM", "atomic_load_fmax">;
+ defm : LDFPOPregister_patterns<"LDFMINNM", "atomic_load_fmin">;
+
+ defm : LDBFPOPregister_patterns<"LDBFADD", "atomic_load_fadd">;
+ defm : LDBFPOPregister_patterns<"LDBFMAXNM", "atomic_load_fmax">;
+ defm : LDBFPOPregister_patterns<"LDBFMINNM", "atomic_load_fmin">;
+}
+
// v8.9a/v9.4a FEAT_LRCPC patterns
let Predicates = [HasRCPC3, HasNEON] in {
// LDAP1 loads
diff --git a/llvm/lib/Target/AArch64/AArch64InstrFormats.td b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
index 7a8b743faf4a3..255cd0ec5840c 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -12493,6 +12493,36 @@ multiclass LDOPregister_patterns_mod<string inst, string op, string mod> {
(i32 (!cast<Instruction>(mod#Wrr) WZR, GPR32:$Rm))>;
}
+let Predicates = [HasLSFE] in
+multiclass LDFPOPregister_patterns_ord_dag<string inst, string suffix, string op,
+ ValueType vt, dag data> {
+ def : Pat<(!cast<PatFrag>(op#"_"#vt#"_monotonic") FPR64:$Rn, data),
+ (!cast<Instruction>(inst # suffix) data, FPR64:$Rn)>;
+ def : Pat<(!cast<PatFrag>(op#"_"#vt#"_acquire") FPR64:$Rn, data),
+ (!cast<Instruction>(inst # "A" # suffix) data, FPR64:$Rn)>;
+ def : Pat<(!cast<PatFrag>(op#"_"#vt#"_release") FPR64:$Rn, data),
+ (!cast<Instruction>(inst # "L" # suffix) data, FPR64:$Rn)>;
+ def : Pat<(!cast<PatFrag>(op#"_"#vt#"_acq_rel") FPR64:$Rn, data),
+ (!cast<Instruction>(inst # "AL" # suffix) data, FPR64:$Rn)>;
+ def : Pat<(!cast<PatFrag>(op#"_"#vt#"_seq_cst") FPR64:$Rn, data),
+ (!cast<Instruction>(inst # "AL" # suffix) data, FPR64:$Rn)>;
+}
+
+multiclass LDFPOPregister_patterns_ord<string inst, string suffix, string op,
+ ValueType vt, dag RHS> {
+ defm : LDFPOPregister_patterns_ord_dag<inst, suffix, op, vt, RHS>;
+}
+
+multiclass LDFPOPregister_patterns<string inst, string op> {
+ defm : LDFPOPregister_patterns_ord<inst, "H", op, f16, (f16 FPR16:$Rm)>;
+ defm : LDFPOPregister_patterns_ord<inst, "S", op, f32, (f32 FPR32:$Rm)>;
+ defm : LDFPOPregister_patterns_ord<inst, "D", op, f64, (f64 FPR64:$Rm)>;
+}
+
+multiclass LDBFPOPregister_patterns<string inst, string op> {
+ defm : LDFPOPregister_patterns_ord<inst, "", op, bf16, (bf16 FPR16:$Rm)>;
+}
+
let Predicates = [HasLSE] in
multiclass CASregister_patterns_ord_dag<string inst, string suffix, string op,
ValueType vt, dag OLD, dag NEW> {
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td
index c836f3138a45f..ee109277dfbba 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td
@@ -10564,7 +10564,7 @@ let Predicates = [HasLSFE] in {
defm LDFMAXNML : AtomicFPLoad<0b01, 0b110, "ldfmaxnml">;
defm LDFMINNMA : AtomicFPLoad<0b10, 0b111, "ldfminnma">;
defm LDFMINNMAL : AtomicFPLoad<0b11, 0b111, "ldfminnmal">;
- defm LDFMINMN : AtomicFPLoad<0b00, 0b111, "ldfminnm">;
+ defm LDFMINNM : AtomicFPLoad<0b00, 0b111, "ldfminnm">;
defm LDFMINNML : AtomicFPLoad<0b01, 0b111, "ldfminnml">;
// BFloat16
def LDBFADDA : BaseAtomicFPLoad<FPR16, 0b00, 0b10, 0b000, "ldbfadda">;
diff --git a/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll b/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll
index 992d050cf9ca0..fc9a126f79a83 100644
--- a/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll
+++ b/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll
@@ -4,306 +4,141 @@
; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lsfe -O1 | FileCheck %s --check-prefixes=CHECK,-O1
define dso_local half @atomicrmw_fadd_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_monotonic:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_monotonic:
+; CHECK: ldfadd h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_acquire:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_acquire:
+; CHECK: ldfadda h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_release:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_release:
+; CHECK: ldfaddl h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
+; CHECK: ldfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
+; CHECK: ldfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
+; CHECK: ldbfadd h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
+; CHECK: ldbfadda h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_release:
+; CHECK: ldbfaddl h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
+; CHECK: ldbfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
+; CHECK: ldbfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fadd_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_monotonic:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_monotonic:
+; CHECK: ldfadd s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_acquire:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_acquire:
+; CHECK: ldfadda s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_release:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_release:
+; CHECK: ldfaddl s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
+; CHECK: ldfaddal s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
+; CHECK: ldfaddal s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fadd_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_monotonic:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_monotonic:
+; CHECK: ldfadd d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_acquire:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_acquire:
+; CHECK: ldfadda d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_release:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_release:
+; CHECK: ldfaddl d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
+; CHECK: ldfaddal d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
+; CHECK: ldfaddal d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value seq_cst, align 8
ret double %r
}
@@ -964,306 +799,141 @@ define dso_local double @atomicrmw_fsub_double_unaligned_seq_cst(ptr %ptr, doubl
}
define dso_local half @atomicrmw_fmax_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_monotonic:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_monotonic:
+; CHECK: ldfmaxnm h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_acquire:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_acquire:
+; CHECK: ldfmaxnma h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_release:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_release:
+; CHECK: ldfmaxnml h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
+; CHECK: ldfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
+; CHECK: ldfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
+; CHECK: ldbfmaxnm h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
+; CHECK: ldbfmaxnma h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_release:
+; CHECK: ldbfmaxnml h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
+; CHECK: ldbfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
+; CHECK: ldbfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fmax_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_monotonic:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_monotonic:
+; CHECK: ldfmaxnm s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_acquire:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_acquire:
+; CHECK: ldfmaxnma s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_release:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_release:
+; CHECK: ldfmaxnml s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
+; CHECK: ldfmaxnmal s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
+; CHECK: ldfmaxnmal s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fmax_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_monotonic:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_monotonic:
+; CHECK: ldfmaxnm d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_acquire:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_acquire:
+; CHECK: ldfmaxnma d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_release:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_release:
+; CHECK: ldfmaxnml d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
+; CHECK: ldfmaxnmal d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
+; CHECK: ldfmaxnmal d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value seq_cst, align 8
ret double %r
}
@@ -1444,306 +1114,141 @@ define dso_local double @atomicrmw_fmax_double_unaligned_seq_cst(ptr %ptr, doubl
}
define dso_local half @atomicrmw_fmin_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_monotonic:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_monotonic:
+; CHECK: ldfminnm h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_acquire:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_acquire:
+; CHECK: ldfminnma h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_release:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_release:
+; CHECK: ldfminnml h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
+; CHECK: ldfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
-; -O0: ldaxrh w0, [x9]
-; -O0: cmp w0, w10, uxth
-; -O0: stlxrh w8, w11, [x9]
-; -O0: subs w8, w8, w0, uxth
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
+; CHECK: ldfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
+; CHECK: ldbfminnm h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
+; CHECK: ldbfminnma h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_release:
+; CHECK: ldbfminnml h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
+; CHECK: ldbfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
+; CHECK: ldbfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fmin_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_monotonic:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_monotonic:
+; CHECK: ldfminnm s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_acquire:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_acquire:
+; CHECK: ldfminnma s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_release:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_release:
+; CHECK: ldfminnml s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
+; CHECK: ldfminnmal s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
-; -O0: ldaxr w0, [x9]
-; -O0: cmp w0, w10
-; -O0: stlxr w8, w11, [x9]
-; -O0: subs w8, w0, w8
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
+; CHECK: ldfminnmal s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fmin_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_monotonic:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_monotonic:
+; CHECK: ldfminnm d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_acquire:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_acquire:
+; CHECK: ldfminnma d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_release:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_release:
+; CHECK: ldfminnml d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
+; CHECK: ldfminnmal d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
-; -O0: ldaxr x0, [x9]
-; -O0: cmp x0, x10
-; -O0: stlxr w8, x11, [x9]
-; -O0: subs x8, x0, x8
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
+; CHECK: ldfminnmal d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value seq_cst, align 8
ret double %r
}
diff --git a/llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll b/llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll
index 6c46407177297..a22cc5806d86d 100644
--- a/llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll
+++ b/llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll
@@ -4,321 +4,141 @@
; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64_be -mattr=+lsfe -O1 | FileCheck %s --check-prefixes=CHECK,-O1
define dso_local half @atomicrmw_fadd_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_monotonic:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_monotonic:
+; CHECK: ldfadd h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_acquire:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_acquire:
+; CHECK: ldfadda h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_release:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_release:
+; CHECK: ldfaddl h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_acq_rel:
+; CHECK: ldfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fadd_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_half_aligned_seq_cst:
+; CHECK: ldfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_monotonic:
+; CHECK: ldbfadd h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_acquire:
+; CHECK: ldbfadda h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_release:
+; CHECK: ldbfaddl h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_acq_rel:
+; CHECK: ldbfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fadd_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fadd_bfloat_aligned_seq_cst:
+; CHECK: ldbfaddal h0, h0, [x0]
%r = atomicrmw fadd ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fadd_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_monotonic:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_monotonic:
+; CHECK: ldfadd s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_acquire:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_acquire:
+; CHECK: ldfadda s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_release:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_release:
+; CHECK: ldfaddl s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_acq_rel:
+; CHECK: ldfaddal s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fadd_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_float_aligned_seq_cst:
+; CHECK: ldfaddal s0, s0, [x0]
%r = atomicrmw fadd ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fadd_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_monotonic:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_monotonic:
+; CHECK: ldfadd d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_acquire:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_acquire:
+; CHECK: ldfadda d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_release:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_release:
+; CHECK: ldfaddl d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_acq_rel:
+; CHECK: ldfaddal d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fadd_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fadd_double_aligned_seq_cst:
+; CHECK: ldfaddal d0, d0, [x0]
%r = atomicrmw fadd ptr %ptr, double %value seq_cst, align 8
ret double %r
}
@@ -994,321 +814,141 @@ define dso_local double @atomicrmw_fsub_double_unaligned_seq_cst(ptr %ptr, doubl
}
define dso_local half @atomicrmw_fmax_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_monotonic:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_monotonic:
+; CHECK: ldfmaxnm h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_acquire:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_acquire:
+; CHECK: ldfmaxnma h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_release:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_release:
+; CHECK: ldfmaxnml h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_acq_rel:
+; CHECK: ldfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fmax_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_half_aligned_seq_cst:
+; CHECK: ldfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_monotonic:
+; CHECK: ldbfmaxnm h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_acquire:
+; CHECK: ldbfmaxnma h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_release:
+; CHECK: ldbfmaxnml h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_acq_rel:
+; CHECK: ldbfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmax_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmax_bfloat_aligned_seq_cst:
+; CHECK: ldbfmaxnmal h0, h0, [x0]
%r = atomicrmw fmax ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fmax_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_monotonic:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_monotonic:
+; CHECK: ldfmaxnm s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_acquire:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_acquire:
+; CHECK: ldfmaxnma s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_release:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_release:
+; CHECK: ldfmaxnml s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_acq_rel:
+; CHECK: ldfmaxnmal s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fmax_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_float_aligned_seq_cst:
+; CHECK: ldfmaxnmal s0, s0, [x0]
%r = atomicrmw fmax ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fmax_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_monotonic:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_monotonic:
+; CHECK: ldfmaxnm d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_acquire:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_acquire:
+; CHECK: ldfmaxnma d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_release:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_release:
+; CHECK: ldfmaxnml d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_acq_rel:
+; CHECK: ldfmaxnmal d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fmax_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmax_double_aligned_seq_cst:
+; CHECK: ldfmaxnmal d0, d0, [x0]
%r = atomicrmw fmax ptr %ptr, double %value seq_cst, align 8
ret double %r
}
@@ -1489,321 +1129,141 @@ define dso_local double @atomicrmw_fmax_double_unaligned_seq_cst(ptr %ptr, doubl
}
define dso_local half @atomicrmw_fmin_half_aligned_monotonic(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_monotonic:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_monotonic:
-; -O1: ldxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_monotonic:
+; CHECK: ldfminnm h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value monotonic, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_acquire(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_acquire:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_acquire:
-; -O1: ldaxrh w8, [x0]
-; -O1: stxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_acquire:
+; CHECK: ldfminnma h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value acquire, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_release(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_release:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_release:
-; -O1: ldxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_release:
+; CHECK: ldfminnml h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value release, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_acq_rel(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_acq_rel:
+; CHECK: ldfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value acq_rel, align 2
ret half %r
}
define dso_local half @atomicrmw_fmin_half_aligned_seq_cst(ptr %ptr, half %value) {
-; -O0-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
-; -O1: ldaxrh w8, [x0]
-; -O1: stlxrh w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_half_aligned_seq_cst:
+; CHECK: ldfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, half %value seq_cst, align 2
ret half %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_monotonic:
+; CHECK: ldbfminnm h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value monotonic, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_acquire(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_acquire:
+; CHECK: ldbfminnma h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value acquire, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_release(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_release:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_release:
-; -O1: ldxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_release:
+; CHECK: ldbfminnml h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value release, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_acq_rel:
+; CHECK: ldbfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value acq_rel, align 2
ret bfloat %r
}
define dso_local bfloat @atomicrmw_fmin_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) {
-; -O0-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
-; -O0: add w8, w8, w9
-; -O0: add w8, w8, w9
-; -O0: ldaxrh w9, [x11]
-; -O0: cmp w9, w8, uxth
-; -O0: stlxrh w10, w12, [x11]
-; -O0: subs w8, w9, w8, uxth
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
-; -O1: ldaxrh w9, [x0]
-; -O1: add w9, w9, w8
-; -O1: add w9, w10, w9
-; -O1: stlxrh w10, w9, [x0]
+; CHECK-LABEL: atomicrmw_fmin_bfloat_aligned_seq_cst:
+; CHECK: ldbfminnmal h0, h0, [x0]
%r = atomicrmw fmin ptr %ptr, bfloat %value seq_cst, align 2
ret bfloat %r
}
define dso_local float @atomicrmw_fmin_float_aligned_monotonic(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_monotonic:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_monotonic:
-; -O1: ldxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_monotonic:
+; CHECK: ldfminnm s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value monotonic, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_acquire(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_acquire:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_acquire:
-; -O1: ldaxr w8, [x0]
-; -O1: stxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_acquire:
+; CHECK: ldfminnma s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value acquire, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_release(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_release:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_release:
-; -O1: ldxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_release:
+; CHECK: ldfminnml s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value release, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_acq_rel(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_acq_rel:
+; CHECK: ldfminnmal s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value acq_rel, align 4
ret float %r
}
define dso_local float @atomicrmw_fmin_float_aligned_seq_cst(ptr %ptr, float %value) {
-; -O0-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
-; -O0: ldaxr w9, [x11]
-; -O0: cmp w9, w8
-; -O0: stlxr w10, w12, [x11]
-; -O0: subs w8, w9, w8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
-; -O1: ldaxr w8, [x0]
-; -O1: stlxr w9, w8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_float_aligned_seq_cst:
+; CHECK: ldfminnmal s0, s0, [x0]
%r = atomicrmw fmin ptr %ptr, float %value seq_cst, align 4
ret float %r
}
define dso_local double @atomicrmw_fmin_double_aligned_monotonic(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_monotonic:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_monotonic:
-; -O1: ldxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_monotonic:
+; CHECK: ldfminnm d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value monotonic, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_acquire(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_acquire:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_acquire:
-; -O1: ldaxr x8, [x0]
-; -O1: stxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_acquire:
+; CHECK: ldfminnma d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value acquire, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_release(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_release:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_release:
-; -O1: ldxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_release:
+; CHECK: ldfminnml d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value release, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_acq_rel(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_acq_rel:
+; CHECK: ldfminnmal d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value acq_rel, align 8
ret double %r
}
define dso_local double @atomicrmw_fmin_double_aligned_seq_cst(ptr %ptr, double %value) {
-; -O0-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
-; -O0: ldaxr x9, [x11]
-; -O0: cmp x9, x8
-; -O0: stlxr w10, x12, [x11]
-; -O0: subs x8, x9, x8
-; -O0: subs w8, w8, #1
-;
-; -O1-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
-; -O1: ldaxr x8, [x0]
-; -O1: stlxr w9, x8, [x0]
+; CHECK-LABEL: atomicrmw_fmin_double_aligned_seq_cst:
+; CHECK: ldfminnmal d0, d0, [x0]
%r = atomicrmw fmin ptr %ptr, double %value seq_cst, align 8
ret double %r
}
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