[RISC-V, LoongArch64] Fix assert(!regArgMaskLive) in genFnPrologCalle…

…eRegArgs (#91414) * [LoongArch64] Fix assert(!regArgMaskLive) in genFnPrologCalleeRegArgs * [RISC-V] Fix assert(!regArgMaskLive) in genFnPrologCalleeRegArgs
dotnet · Sep 6, 2023 · 593f2d3 · 593f2d3
1 parent a60aab1
commit 593f2d3
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diff --git a/src/coreclr/jit/codegenloongarch64.cpp b/src/coreclr/jit/codegenloongarch64.cpp
@@ -8625,6 +8625,7 @@ void CodeGen::genFnPrologCalleeRegArgs()
                                                           (regNumber)regArg[i]);
                                 regArgNum--;
                                 regArgMaskLive &= ~genRegMask((regNumber)regArg[j]);
+                                regArg[j] = 0;
                                 if (regArgNum == 0)
                                 {
                                     break;

diff --git a/src/coreclr/jit/codegenriscv64.cpp b/src/coreclr/jit/codegenriscv64.cpp
@@ -7960,6 +7960,7 @@ void CodeGen::genFnPrologCalleeRegArgs()
                                                         0);
                             regArgNum--;
                             regArgMaskLive &= ~genRegMask((regNumber)regArg[j]);
+                            regArg[j] = 0;
                         }
                         else if (k == i)
                         {
@@ -8037,6 +8038,7 @@ void CodeGen::genFnPrologCalleeRegArgs()
                                                             (regNumber)regArg[i], (regNumber)regArg[i]);
                                 regArgNum--;
                                 regArgMaskLive &= ~genRegMask((regNumber)regArg[j]);
+                                regArg[j] = 0;
                                 if (regArgNum == 0)
                                 {
                                     break;