[RISCV] Bump Zalasr version to 0.9. (#162329)

topperc · web-flow · commit 681bd80ca598 · 2025-10-07T15:47:21.000-07:00
Update doc repository link.
diff --git a/clang/test/Driver/print-supported-extensions-riscv.c b/clang/test/Driver/print-supported-extensions-riscv.c
@@ -216,7 +216,7 @@
 // CHECK-NEXT:     zibi                 0.1       'Zibi' (Branch with Immediate)
 // CHECK-NEXT:     zicfilp              1.0       'Zicfilp' (Landing pad)
 // CHECK-NEXT:     zicfiss              1.0       'Zicfiss' (Shadow stack)
-// CHECK-NEXT:     zalasr               0.1       'Zalasr' (Load-Acquire and Store-Release Instructions)
+// CHECK-NEXT:     zalasr               0.9       'Zalasr' (Load-Acquire and Store-Release Instructions)
 // CHECK-NEXT:     zvbc32e              0.7       'Zvbc32e' (Vector Carryless Multiplication with 32-bits elements)
 // CHECK-NEXT:     zvfbfa               0.1       'Zvfbfa' (Additional BF16 vector compute support)
 // CHECK-NEXT:     zvfofp8min           0.2       'Zvfofp8min' (Vector OFP8 Converts)
diff --git a/clang/test/Driver/riscv-arch.c b/clang/test/Driver/riscv-arch.c
@@ -384,9 +384,9 @@
 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izalasr0p7 -menable-experimental-extensions -### %s \
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-BADVERS %s
 // RV32-EXPERIMENTAL-BADVERS: error: invalid arch name 'rv32izalasr0p7'
-// RV32-EXPERIMENTAL-BADVERS: unsupported version number 0.7 for experimental extension 'zalasr' (this compiler supports 0.1)
+// RV32-EXPERIMENTAL-BADVERS: unsupported version number 0.7 for experimental extension 'zalasr' (this compiler supports 0.9)
 
-// RUN: %clang --target=riscv32-unknown-elf -march=rv32izalasr0p1 -menable-experimental-extensions -### %s \
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izalasr0p9 -menable-experimental-extensions -### %s \
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-GOODVERS %s
 // RV32-EXPERIMENTAL-GOODVERS: "-target-feature" "+experimental-zalasr"
 
diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c
@@ -1531,12 +1531,12 @@
 
 // Experimental extensions
 // RUN: %clang --target=riscv32 -menable-experimental-extensions \
-// RUN:   -march=rv32i_zalasr0p1 -E -dM %s \
+// RUN:   -march=rv32i_zalasr0p9 -E -dM %s \
 // RUN:   -o - | FileCheck --check-prefix=CHECK-ZALASR-EXT %s
 // RUN: %clang --target=riscv64 -menable-experimental-extensions \
-// RUN:   -march=rv64i_zalasr0p1 -E -dM %s \
+// RUN:   -march=rv64i_zalasr0p9 -E -dM %s \
 // RUN:   -o - | FileCheck --check-prefix=CHECK-ZALASR-EXT %s
-// CHECK-ZALASR-EXT: __riscv_zalasr 1000{{$}}
+// CHECK-ZALASR-EXT: __riscv_zalasr 9000{{$}}
 
 // RUN: %clang --target=riscv32 -menable-experimental-extensions \
 // RUN:   -march=rv32izfbfmin1p0 -E -dM %s \
diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst
@@ -334,7 +334,7 @@ LLVM supports (to various degrees) a number of experimental extensions.  All exp
 The primary goal of experimental support is to assist in the process of ratification by providing an existence proof of an implementation, and simplifying efforts to validate the value of a proposed extension against large code bases.  Experimental extensions are expected to either transition to ratified status, or be eventually removed.  The decision on whether to accept an experimental extension is currently done on an entirely case by case basis; if you want to propose one, attending the bi-weekly RISC-V sync-up call is strongly advised.
 
 ``experimental-zalasr``
-  LLVM implements the `0.0.5 draft specification <https://github.com/mehnadnerd/riscv-zalasr>`__.
+  LLVM implements the `0.9 draft specification <https://github.com/riscv/riscv-zalasr/releases/tag/v0.9>`__.
 
 ``experimental-zibi``
   LLVM implements the `0.1 release specification <https://github.com/riscv/zibi/releases/tag/v0.1.0>`__.
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td
@@ -265,7 +265,7 @@ def HasStdExtZacas : Predicate<"Subtarget->hasStdExtZacas()">,
 def NoStdExtZacas : Predicate<"!Subtarget->hasStdExtZacas()">;
 
 def FeatureStdExtZalasr
-    : RISCVExperimentalExtension<0, 1, "Load-Acquire and Store-Release Instructions">;
+    : RISCVExperimentalExtension<0, 9, "Load-Acquire and Store-Release Instructions">;
 def HasStdExtZalasr : Predicate<"Subtarget->hasStdExtZalasr()">,
                       AssemblerPredicate<(all_of FeatureStdExtZalasr),
                           "'Zalasr' (Load-Acquire and Store-Release Instructions)">;
diff --git a/llvm/test/CodeGen/RISCV/attributes.ll b/llvm/test/CodeGen/RISCV/attributes.ll
@@ -443,7 +443,7 @@
 ; RV32ZVFBFWMA: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0"
 ; RV32ZVFOFP8MIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfofp8min0p2_zvl32b1p0"
 ; RV32ZACAS: .attribute 5, "rv32i2p1_zaamo1p0_zacas1p0"
-; RV32ZALASR: .attribute 5, "rv32i2p1_zalasr0p1"
+; RV32ZALASR: .attribute 5, "rv32i2p1_zalasr0p9"
 ; RV32ZAMA16B: .attribute 5, "rv32i2p1_zama16b1p0"
 ; RV32ZICFILP: .attribute 5, "rv32i2p1_zicfilp1p0_zicsr2p0"
 ; RV32ZABHA: .attribute 5, "rv32i2p1_zaamo1p0_zabha1p0"
@@ -590,8 +590,8 @@
 ; RV64ZVFBFWMA: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0"
 ; RV64ZVFOFP8MIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfofp8min0p2_zvl32b1p0"
 ; RV64ZACAS: .attribute 5, "rv64i2p1_zaamo1p0_zacas1p0"
-; RV64ZALASR: .attribute 5, "rv64i2p1_zalasr0p1"
-; RV64ZALASRA: .attribute 5, "rv64i2p1_a2p1_zaamo1p0_zalasr0p1_zalrsc1p0"
+; RV64ZALASR: .attribute 5, "rv64i2p1_zalasr0p9"
+; RV64ZALASRA: .attribute 5, "rv64i2p1_a2p1_zaamo1p0_zalasr0p9_zalrsc1p0"
 ; RV64ZICFILP: .attribute 5, "rv64i2p1_zicfilp1p0_zicsr2p0"
 ; RV64ZABHA: .attribute 5, "rv64i2p1_zaamo1p0_zabha1p0"
 ; RV64ZVBC32E: .attribute 5, "rv64i2p1_zicsr2p0_zvbc32e0p7_zve32x1p0_zvl32b1p0"
diff --git a/llvm/test/MC/RISCV/attribute-arch.s b/llvm/test/MC/RISCV/attribute-arch.s
@@ -420,8 +420,8 @@
 .attribute arch, "rv32ia_zacas1p0"
 # CHECK: attribute      5, "rv32i2p1_a2p1_zaamo1p0_zacas1p0_zalrsc1p0"
 
-.attribute arch, "rv32izalasr0p1"
-# CHECK: attribute      5, "rv32i2p1_zalasr0p1"
+.attribute arch, "rv32izalasr0p9"
+# CHECK: attribute      5, "rv32i2p1_zalasr0p9"
 
 .attribute arch, "rv32i_xcvalu"
 # CHECK: attribute      5, "rv32i2p1_xcvalu1p0"
diff --git a/llvm/unittests/TargetParser/RISCVISAInfoTest.cpp b/llvm/unittests/TargetParser/RISCVISAInfoTest.cpp
@@ -552,7 +552,7 @@ TEST(ParseArchString,
   const auto &Exts = (*MaybeISAInfo)->getExtensions();
   EXPECT_EQ(Exts.size(), 2UL);
   EXPECT_EQ(Exts.count("zalasr"), 1U);
-  auto MaybeISAInfo2 = RISCVISAInfo::parseArchString("rv64izalasr0p1", true);
+  auto MaybeISAInfo2 = RISCVISAInfo::parseArchString("rv64izalasr0p9", true);
   ASSERT_THAT_EXPECTED(MaybeISAInfo2, Succeeded());
   const auto &Exts2 = (*MaybeISAInfo2)->getExtensions();
   EXPECT_EQ(Exts2.size(), 2UL);
@@ -581,7 +581,7 @@ TEST(ParseArchString, RejectsUnrecognizedVersionForExperimentalExtension) {
       toString(
           RISCVISAInfo::parseArchString("rv64izalasr9p9", true).takeError()),
       "unsupported version number 9.9 for experimental extension 'zalasr' "
-      "(this compiler supports 0.1)");
+      "(this compiler supports 0.9)");
 }
 
 TEST(ParseArchString, RejectsExtensionVersionForG) {
@@ -1188,7 +1188,7 @@ Experimental extensions
     zibi                 0.1
     zicfilp              1.0       This is a long dummy description
     zicfiss              1.0
-    zalasr               0.1
+    zalasr               0.9
     zvbc32e              0.7
     zvfbfa               0.1
     zvfofp8min           0.2
