[llvm-branch-commits] [llvm] [AArch64][llvm] Separate TLBI-only feature gating from TLBIP aliases (PR #187400)
Jonathan Thackray via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Wed Mar 18 16:22:30 PDT 2026
https://github.com/jthackray created https://github.com/llvm/llvm-project/pull/187400
Refactor the TLBI system operand definitions so that TLBI and TLBIP
records are emitted through separate helper multiclasses, whilst keeping
the table layout readable.
The feature-scoped wrappers now apply FeatureTLB_RMI, FeatureRME, and
FeatureTLBIW only to TLBI records (it was previously incorrectly also
applied to TLBIP instructions), while TLBIP aliases remain gated only
by FeatureD128, including their nXS forms.
Update testcases accordingly.
>From b7e347cc5eaf00e6e183af4c8684394aa6a2b55a Mon Sep 17 00:00:00 2001
From: Jonathan Thackray <jonathan.thackray at arm.com>
Date: Wed, 18 Mar 2026 20:54:50 +0000
Subject: [PATCH] [AArch64][llvm] Separate TLBI-only feature gating from TLBIP
aliases
Refactor the TLBI system operand definitions so that TLBI and TLBIP
records are emitted through separate helper multiclasses, whilst keeping
the table layout readable.
The feature-scoped wrappers now apply FeatureTLB_RMI, FeatureRME, and
FeatureTLBIW only to TLBI records (it was previously incorrectly also
applied to TLBIP instructions), while TLBIP aliases remain gated only
by FeatureD128, including their nXS forms.
Update testcases accordingly.
---
.../Target/AArch64/AArch64SystemOperands.td | 198 +++++++++++-------
llvm/test/MC/AArch64/armv9a-tlbip.s | 17 +-
2 files changed, 127 insertions(+), 88 deletions(-)
diff --git a/llvm/lib/Target/AArch64/AArch64SystemOperands.td b/llvm/lib/Target/AArch64/AArch64SystemOperands.td
index 257a4958e8305..6fb0519792fdf 100644
--- a/llvm/lib/Target/AArch64/AArch64SystemOperands.td
+++ b/llvm/lib/Target/AArch64/AArch64SystemOperands.td
@@ -903,24 +903,70 @@ multiclass TLBITableBase {
defm TLBI : TLBITableBase;
defm TLBIP : TLBITableBase;
-multiclass TLBI<string name, bit hasTLBIP, bits<3> op1, bits<4> crn, bits<4> crm,
- bits<3> op2, int reguse = REG_REQUIRED> {
- def : TLBIEntry<name, op1, crn, crm, op2, reguse>;
- def : TLBIEntry<!strconcat(name, "nXS"), op1, crn, crm, op2, reguse> {
- let Encoding{7} = 1;
- let ExtraRequires = ["AArch64::FeatureXS"];
- }
- if !eq(hasTLBIP, true) then {
- def : TLBIPEntry<name, op1, crn, crm, op2, reguse> {
- let ExtraRequires = ["AArch64::FeatureD128"];
+multiclass TLBI_Base<string name, bits<3> op1, bits<4> crn, bits<4> crm,
+ bits<3> op2, int reguse = REG_REQUIRED,
+ list<string> extra_requires = []> {
+ foreach nxs = [0, 1] in {
+ defvar VariantName = !if(nxs, !strconcat(name, "nXS"), name);
+ defvar VariantRequires = !if(nxs,
+ extra_requires # ["AArch64::FeatureXS"],
+ extra_requires);
+ def : TLBIEntry<VariantName, op1, crn, crm, op2, reguse> {
+ let Encoding{7} = nxs;
+ let ExtraRequires = VariantRequires;
}
- def : TLBIPEntry<!strconcat(name, "nXS"), op1, crn, crm, op2, reguse> {
- let Encoding{7} = 1;
- let ExtraRequires = ["AArch64::FeatureD128"];
+ }
+}
+
+multiclass TLBIP_Base<string name, bits<3> op1, bits<4> crn, bits<4> crm,
+ bits<3> op2, int reguse = REG_REQUIRED,
+ list<string> extra_requires = ["AArch64::FeatureD128"]> {
+ foreach nxs = [0, 1] in {
+ // TLBIP instructions aren't gated by FeatureXS like TLBI ones
+ defvar VariantName = !if(nxs, !strconcat(name, "nXS"), name);
+ def : TLBIPEntry<VariantName, op1, crn, crm, op2, reguse> {
+ let Encoding{7} = nxs;
+ let ExtraRequires = extra_requires;
}
}
}
+multiclass TLBI<string name, bit hasTLBIP, bits<3> op1, bits<4> crn,
+ bits<4> crm, bits<3> op2, int reguse = REG_REQUIRED> {
+ defm "" : TLBI_Base<name, op1, crn, crm, op2, reguse>;
+ if !eq(hasTLBIP, true) then {
+ defm "" : TLBIP_Base<name, op1, crn, crm, op2, reguse>;
+ }
+}
+
+multiclass TLBI_RMI<string name, bit hasTLBIP, bits<3> op1, bits<4> crn,
+ bits<4> crm, bits<3> op2, int reguse = REG_REQUIRED> {
+ let Requires = ["AArch64::FeatureTLB_RMI"] in {
+ defm "" : TLBI_Base<name, op1, crn, crm, op2, reguse>;
+ }
+ // TLBIP instructions aren't gated by FeatureTLB_RMI
+ if !eq(hasTLBIP, true) then {
+ defm "" : TLBIP_Base<name, op1, crn, crm, op2, reguse>;
+ }
+}
+
+multiclass TLBI_RME<string name, bits<3> op1, bits<4> crn, bits<4> crm,
+ bits<3> op2, int reguse = REG_REQUIRED> {
+ let Requires = ["AArch64::FeatureRME"] in {
+ defm "" : TLBI_Base<name, op1, crn, crm, op2, reguse>;
+ }
+ // No TLBIP instructions defined here
+}
+
+multiclass TLBI_TLBIW<string name, bits<3> op1, bits<4> crn, bits<4> crm,
+ bits<3> op2, int reguse = REG_REQUIRED> {
+ let Requires = ["AArch64::FeatureTLBIW"] in {
+ defm "" : TLBI_Base<name, op1, crn, crm, op2, reguse>;
+ }
+ // No TLBIP instructions defined here
+}
+
+// TLBI and TLBIP instructions encodings
// hasTLBIP op1 CRn CRm op2 reguse
defm : TLBI<"IPAS2E1IS", 1, 0b100, 0b1000, 0b0000, 0b001, REG_REQUIRED>;
defm : TLBI<"IPAS2LE1IS", 1, 0b100, 0b1000, 0b0000, 0b101, REG_REQUIRED>;
@@ -955,77 +1001,71 @@ defm : TLBI<"VALE3", 1, 0b110, 0b1000, 0b0111, 0b101, REG_REQUIRED>;
defm : TLBI<"VMALLS12E1", 0, 0b100, 0b1000, 0b0111, 0b110, REG_NONE>;
defm : TLBI<"VAALE1", 1, 0b000, 0b1000, 0b0111, 0b111, REG_REQUIRED>;
-// Armv8.4-A Translation Lookaside Buffer Instructions (TLBI)
-let Requires = ["AArch64::FeatureTLB_RMI"] in {
+// Armv8.4-A Translation Lookaside Buffer Instructions (TLBI and TLBIP)
// Armv8.4-A Outer Sharable TLB Maintenance instructions:
-// hasTLBIP op1 CRn CRm op2 reguse
-defm : TLBI<"VMALLE1OS", 0, 0b000, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
-defm : TLBI<"VAE1OS", 1, 0b000, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
-defm : TLBI<"ASIDE1OS", 0, 0b000, 0b1000, 0b0001, 0b010, REG_REQUIRED>;
-defm : TLBI<"VAAE1OS", 1, 0b000, 0b1000, 0b0001, 0b011, REG_REQUIRED>;
-defm : TLBI<"VALE1OS", 1, 0b000, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
-defm : TLBI<"VAALE1OS", 1, 0b000, 0b1000, 0b0001, 0b111, REG_REQUIRED>;
-defm : TLBI<"IPAS2E1OS", 1, 0b100, 0b1000, 0b0100, 0b000, REG_REQUIRED>;
-defm : TLBI<"IPAS2LE1OS", 1, 0b100, 0b1000, 0b0100, 0b100, REG_REQUIRED>;
-defm : TLBI<"VAE2OS", 1, 0b100, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
-defm : TLBI<"VALE2OS", 1, 0b100, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
-defm : TLBI<"VMALLS12E1OS", 0, 0b100, 0b1000, 0b0001, 0b110, REG_OPTIONAL>;
-defm : TLBI<"VAE3OS", 1, 0b110, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
-defm : TLBI<"VALE3OS", 1, 0b110, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
-defm : TLBI<"ALLE2OS", 0, 0b100, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
-defm : TLBI<"ALLE1OS", 0, 0b100, 0b1000, 0b0001, 0b100, REG_OPTIONAL>;
-defm : TLBI<"ALLE3OS", 0, 0b110, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
-
-// Armv8.4-A TLB Range Maintenance instructions:
-// hasTLBIP op1 CRn CRm op2
-defm : TLBI<"RVAE1", 1, 0b000, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVAAE1", 1, 0b000, 0b1000, 0b0110, 0b011, REG_REQUIRED>;
-defm : TLBI<"RVALE1", 1, 0b000, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAALE1", 1, 0b000, 0b1000, 0b0110, 0b111, REG_REQUIRED>;
-defm : TLBI<"RVAE1IS", 1, 0b000, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVAAE1IS", 1, 0b000, 0b1000, 0b0010, 0b011, REG_REQUIRED>;
-defm : TLBI<"RVALE1IS", 1, 0b000, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAALE1IS", 1, 0b000, 0b1000, 0b0010, 0b111, REG_REQUIRED>;
-defm : TLBI<"RVAE1OS", 1, 0b000, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVAAE1OS", 1, 0b000, 0b1000, 0b0101, 0b011, REG_REQUIRED>;
-defm : TLBI<"RVALE1OS", 1, 0b000, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAALE1OS", 1, 0b000, 0b1000, 0b0101, 0b111, REG_REQUIRED>;
-defm : TLBI<"RIPAS2E1IS", 1, 0b100, 0b1000, 0b0000, 0b010, REG_REQUIRED>;
-defm : TLBI<"RIPAS2LE1IS", 1, 0b100, 0b1000, 0b0000, 0b110, REG_REQUIRED>;
-defm : TLBI<"RIPAS2E1", 1, 0b100, 0b1000, 0b0100, 0b010, REG_REQUIRED>;
-defm : TLBI<"RIPAS2LE1", 1, 0b100, 0b1000, 0b0100, 0b110, REG_REQUIRED>;
-defm : TLBI<"RIPAS2E1OS", 1, 0b100, 0b1000, 0b0100, 0b011, REG_REQUIRED>;
-defm : TLBI<"RIPAS2LE1OS", 1, 0b100, 0b1000, 0b0100, 0b111, REG_REQUIRED>;
-defm : TLBI<"RVAE2", 1, 0b100, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE2", 1, 0b100, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAE2IS", 1, 0b100, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE2IS", 1, 0b100, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAE2OS", 1, 0b100, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE2OS", 1, 0b100, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAE3", 1, 0b110, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE3", 1, 0b110, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAE3IS", 1, 0b110, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE3IS", 1, 0b110, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
-defm : TLBI<"RVAE3OS", 1, 0b110, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
-defm : TLBI<"RVALE3OS", 1, 0b110, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
-} //FeatureTLB_RMI
+// hasTLBIP op1 CRn CRm op2 reguse
+defm : TLBI_RMI<"VMALLE1OS", 0, 0b000, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
+defm : TLBI_RMI<"VAE1OS", 1, 0b000, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"ASIDE1OS", 0, 0b000, 0b1000, 0b0001, 0b010, REG_REQUIRED>;
+defm : TLBI_RMI<"VAAE1OS", 1, 0b000, 0b1000, 0b0001, 0b011, REG_REQUIRED>;
+defm : TLBI_RMI<"VALE1OS", 1, 0b000, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"VAALE1OS", 1, 0b000, 0b1000, 0b0001, 0b111, REG_REQUIRED>;
+defm : TLBI_RMI<"IPAS2E1OS", 1, 0b100, 0b1000, 0b0100, 0b000, REG_REQUIRED>;
+defm : TLBI_RMI<"IPAS2LE1OS", 1, 0b100, 0b1000, 0b0100, 0b100, REG_REQUIRED>;
+defm : TLBI_RMI<"VAE2OS", 1, 0b100, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"VALE2OS", 1, 0b100, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"VMALLS12E1OS", 0, 0b100, 0b1000, 0b0001, 0b110, REG_OPTIONAL>;
+defm : TLBI_RMI<"VAE3OS", 1, 0b110, 0b1000, 0b0001, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"VALE3OS", 1, 0b110, 0b1000, 0b0001, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"ALLE2OS", 0, 0b100, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
+defm : TLBI_RMI<"ALLE1OS", 0, 0b100, 0b1000, 0b0001, 0b100, REG_OPTIONAL>;
+defm : TLBI_RMI<"ALLE3OS", 0, 0b110, 0b1000, 0b0001, 0b000, REG_OPTIONAL>;
+
+// Armv8.4-A TLB and TLBIP Range Maintenance instructions:
+// hasTLBIP op1 CRn CRm op2 reguse
+defm : TLBI_RMI<"RVAE1", 1, 0b000, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAAE1", 1, 0b000, 0b1000, 0b0110, 0b011, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE1", 1, 0b000, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAALE1", 1, 0b000, 0b1000, 0b0110, 0b111, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE1IS", 1, 0b000, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAAE1IS", 1, 0b000, 0b1000, 0b0010, 0b011, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE1IS", 1, 0b000, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAALE1IS", 1, 0b000, 0b1000, 0b0010, 0b111, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE1OS", 1, 0b000, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAAE1OS", 1, 0b000, 0b1000, 0b0101, 0b011, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE1OS", 1, 0b000, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAALE1OS", 1, 0b000, 0b1000, 0b0101, 0b111, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2E1IS", 1, 0b100, 0b1000, 0b0000, 0b010, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2LE1IS", 1, 0b100, 0b1000, 0b0000, 0b110, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2E1", 1, 0b100, 0b1000, 0b0100, 0b010, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2LE1", 1, 0b100, 0b1000, 0b0100, 0b110, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2E1OS", 1, 0b100, 0b1000, 0b0100, 0b011, REG_REQUIRED>;
+defm : TLBI_RMI<"RIPAS2LE1OS", 1, 0b100, 0b1000, 0b0100, 0b111, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE2", 1, 0b100, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE2", 1, 0b100, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE2IS", 1, 0b100, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE2IS", 1, 0b100, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE2OS", 1, 0b100, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE2OS", 1, 0b100, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE3", 1, 0b110, 0b1000, 0b0110, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE3", 1, 0b110, 0b1000, 0b0110, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE3IS", 1, 0b110, 0b1000, 0b0010, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE3IS", 1, 0b110, 0b1000, 0b0010, 0b101, REG_REQUIRED>;
+defm : TLBI_RMI<"RVAE3OS", 1, 0b110, 0b1000, 0b0101, 0b001, REG_REQUIRED>;
+defm : TLBI_RMI<"RVALE3OS", 1, 0b110, 0b1000, 0b0101, 0b101, REG_REQUIRED>;
// Armv9-A Realm Management Extension TLBI Instructions
-let Requires = ["AArch64::FeatureRME"] in {
-// hasTLBIP op1 CRn CRm op2 reguse
-defm : TLBI<"RPAOS", 0, 0b110, 0b1000, 0b0100, 0b011, REG_REQUIRED>;
-defm : TLBI<"RPALOS", 0, 0b110, 0b1000, 0b0100, 0b111, REG_REQUIRED>;
-defm : TLBI<"PAALLOS", 0, 0b110, 0b1000, 0b0001, 0b100, REG_NONE>;
-defm : TLBI<"PAALL", 0, 0b110, 0b1000, 0b0111, 0b100, REG_NONE>;
-}
+// op1 CRn CRm op2 reguse
+defm : TLBI_RME<"RPAOS", 0b110, 0b1000, 0b0100, 0b011, REG_REQUIRED>;
+defm : TLBI_RME<"RPALOS", 0b110, 0b1000, 0b0100, 0b111, REG_REQUIRED>;
+defm : TLBI_RME<"PAALLOS", 0b110, 0b1000, 0b0001, 0b100, REG_NONE>;
+defm : TLBI_RME<"PAALL", 0b110, 0b1000, 0b0111, 0b100, REG_NONE>;
// Armv9.5-A TLBI VMALL for Dirty State
-let Requires = ["AArch64::FeatureTLBIW"] in {
-// hasTLBIP op1 CRn CRm op2 reguse
-defm : TLBI<"VMALLWS2E1", 0, 0b100, 0b1000, 0b0110, 0b010, REG_NONE>;
-defm : TLBI<"VMALLWS2E1IS", 0, 0b100, 0b1000, 0b0010, 0b010, REG_OPTIONAL>;
-defm : TLBI<"VMALLWS2E1OS", 0, 0b100, 0b1000, 0b0101, 0b010, REG_OPTIONAL>;
-}
+// op1 CRn CRm op2 reguse
+defm : TLBI_TLBIW<"VMALLWS2E1", 0b100, 0b1000, 0b0110, 0b010, REG_NONE>;
+defm : TLBI_TLBIW<"VMALLWS2E1IS", 0b100, 0b1000, 0b0010, 0b010, REG_OPTIONAL>;
+defm : TLBI_TLBIW<"VMALLWS2E1OS", 0b100, 0b1000, 0b0101, 0b010, REG_OPTIONAL>;
//===----------------------------------------------------------------------===//
// MRS/MSR (system register read/write) instruction options.
diff --git a/llvm/test/MC/AArch64/armv9a-tlbip.s b/llvm/test/MC/AArch64/armv9a-tlbip.s
index 7985b3d0c2e2e..263059cb7a007 100644
--- a/llvm/test/MC/AArch64/armv9a-tlbip.s
+++ b/llvm/test/MC/AArch64/armv9a-tlbip.s
@@ -1,19 +1,18 @@
-// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+d128,+tlb-rmi < %s \
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+d128 < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
-// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+tlb-rmi < %s 2>&1 \
+// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN: | FileCheck %s --check-prefixes=CHECK-ERROR
-// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+d128,+tlb-rmi < %s \
-// RUN: | llvm-objdump -d --mattr=+d128,+tlb-rmi --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-INST
-// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+d128,+tlb-rmi < %s \
-// RUN: | llvm-objdump -d --mattr=-d128,-tlb-rmi --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+d128 < %s \
+// RUN: | llvm-objdump -d --mattr=+d128 --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+d128 < %s \
+// RUN: | llvm-objdump -d --mattr=-d128 --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-UNKNOWN
// Disassemble encoding and check the re-encoding (-show-encoding) matches.
-// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+d128,+tlb-rmi < %s \
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+d128 < %s \
// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
-// RUN: | llvm-mc -triple=aarch64 -mattr=+d128,+tlb-rmi -disassemble -show-encoding \
+// RUN: | llvm-mc -triple=aarch64 -mattr=+d128 -disassemble -show-encoding \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// +d128 required for tlbip
-// +tbl-rmi required for RIPA*/RVA*
tlbip IPAS2E1, x4, x5
// CHECK-INST: tlbip ipas2e1, x4, x5
More information about the llvm-branch-commits
mailing list