[llvm] cb4f329 - [RISCV] Fix HasStdExtCOrZcfOrZce Syntax (#145141)

[via llvm-commits]

Author: Sam Elliott
Date: 2025-06-20T22:44:55-07:00
New Revision: cb4f329004b8fc346bbd44ae8f9b94ff2e41998b

URL: https://github.com/llvm/llvm-project/commit/cb4f329004b8fc346bbd44ae8f9b94ff2e41998b
DIFF: https://github.com/llvm/llvm-project/commit/cb4f329004b8fc346bbd44ae8f9b94ff2e41998b.diff

LOG: [RISCV] Fix HasStdExtCOrZcfOrZce Syntax (#145141)

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVFeatures.td
    llvm/lib/Target/RISCV/RISCVInstrInfoC.td

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td
index 6df6368929dac..4c761fb6a7ab1 100644
--- a/llvm/lib/Target/RISCV/RISCVFeatures.td
+++ b/llvm/lib/Target/RISCV/RISCVFeatures.td
@@ -459,7 +459,7 @@ def FeatureStdExtZce
                      [FeatureStdExtZcb, FeatureStdExtZcmp, FeatureStdExtZcmt]>;
 
 def HasStdExtCOrZcfOrZce
-    : Predicate<"Subtarget->hasStdExtC() || Subtarget->hasStdExtZcf() "
+    : Predicate<"Subtarget->hasStdExtC() || Subtarget->hasStdExtZcf() ||"
                 "Subtarget->hasStdExtZce()">,
       AssemblerPredicate<(any_of FeatureStdExtC, FeatureStdExtZcf,
                                  FeatureStdExtZce),

diff  --git a/llvm/lib/Target/RISCV/RISCVInstrInfoC.td b/llvm/lib/Target/RISCV/RISCVInstrInfoC.td
index fd8591f5ab2d8..17d73e6d6d0b2 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoC.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoC.td
@@ -870,7 +870,7 @@ def : CompressPat<(LW_INX GPRF32C:$rd, GPRCMem:$rs1, uimm7_lsb00:$imm),
 let Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32] in {
 def : CompressPat<(FLW FPR32C:$rd, GPRCMem:$rs1, uimm7_lsb00:$imm),
                   (C_FLW FPR32C:$rd, GPRCMem:$rs1, uimm7_lsb00:$imm)>;
-} // Predicates = [HasStdExtC, HasStdExtF, IsRV32]
+} // Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32]
 
 let Predicates = [HasStdExtCOrZca, IsRV64] in {
 def : CompressPat<(LD GPRC:$rd, GPRCMem:$rs1, uimm8_lsb000:$imm),
@@ -894,7 +894,7 @@ def : CompressPat<(SW_INX GPRF32C:$rs2, GPRCMem:$rs1, uimm7_lsb00:$imm),
 let Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32] in {
 def : CompressPat<(FSW FPR32C:$rs2, GPRCMem:$rs1, uimm7_lsb00:$imm),
                   (C_FSW FPR32C:$rs2, GPRCMem:$rs1, uimm7_lsb00:$imm)>;
-} // Predicates = [HasStdExtC, HasStdExtF, IsRV32]
+} // Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32]
 
 let Predicates = [HasStdExtCOrZca, IsRV64] in {
 def : CompressPat<(SD GPRC:$rs2, GPRCMem:$rs1, uimm8_lsb000:$imm),
@@ -1001,7 +1001,7 @@ def : CompressPat<(LW_INX GPRF32NoX0:$rd, SPMem:$rs1,  uimm8_lsb00:$imm),
 let Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32] in {
 def : CompressPat<(FLW FPR32:$rd, SPMem:$rs1, uimm8_lsb00:$imm),
                   (C_FLWSP FPR32:$rd, SPMem:$rs1, uimm8_lsb00:$imm)>;
-} // Predicates = [HasStdExtC, HasStdExtF, IsRV32]
+} // Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32]
 
 let Predicates = [HasStdExtCOrZca, IsRV64] in {
 def : CompressPat<(LD GPRNoX0:$rd, SPMem:$rs1, uimm9_lsb000:$imm),
@@ -1047,7 +1047,7 @@ def : CompressPat<(SW_INX GPRF32:$rs2, SPMem:$rs1, uimm8_lsb00:$imm),
 let Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32] in {
 def : CompressPat<(FSW FPR32:$rs2, SPMem:$rs1, uimm8_lsb00:$imm),
                   (C_FSWSP FPR32:$rs2, SPMem:$rs1, uimm8_lsb00:$imm)>;
-} // Predicates = [HasStdExtC, HasStdExtF, IsRV32]
+} // Predicates = [HasStdExtCOrZcfOrZce, HasStdExtF, IsRV32]
 
 let Predicates = [HasStdExtCOrZca, IsRV64] in {
 def : CompressPat<(SD GPR:$rs2, SPMem:$rs1, uimm9_lsb000:$imm),