[llvm] 1df20fa - [JITLink] Fix -Wparentheses warning in R_RISCV_SUB6 case.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2022-03-15T14:13:28Z
New Revision: 1df20fa8f5aea8c59995f13f30d3212aa75ccdbc

URL: https://github.com/llvm/llvm-project/commit/1df20fa8f5aea8c59995f13f30d3212aa75ccdbc
DIFF: https://github.com/llvm/llvm-project/commit/1df20fa8f5aea8c59995f13f30d3212aa75ccdbc.diff

LOG: [JITLink] Fix -Wparentheses warning in R_RISCV_SUB6 case.

Perform the mask inside parentheses before applying the offset

Added: 
    

Modified: 
    llvm/lib/ExecutionEngine/JITLink/ELF_riscv.cpp

Removed: 
    


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diff  --git a/llvm/lib/ExecutionEngine/JITLink/ELF_riscv.cpp b/llvm/lib/ExecutionEngine/JITLink/ELF_riscv.cpp
index 1397daa8c2a0f..e772ae834e29b 100644
--- a/llvm/lib/ExecutionEngine/JITLink/ELF_riscv.cpp
+++ b/llvm/lib/ExecutionEngine/JITLink/ELF_riscv.cpp
@@ -367,8 +367,8 @@ class ELFJITLinker_riscv : public JITLinker<ELFJITLinker_riscv> {
     }
     case R_RISCV_SUB6: {
       int64_t Value =
-          *(reinterpret_cast<const uint8_t *>(FixupAddress.getValue())) &
-          0x3f - E.getTarget().getAddress().getValue() - E.getAddend();
+          *(reinterpret_cast<const uint8_t *>(FixupAddress.getValue())) & 0x3f;
+      Value -= E.getTarget().getAddress().getValue() - E.getAddend();
       *FixupPtr = (*FixupPtr & 0xc0) | (static_cast<uint8_t>(Value) & 0x3f);
       break;
     }