[lld] [lld][riscv] Remove integer check for R_RISCV_SET32 (PR #219143)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Gergely Futo (futog)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/219143.diff


2 Files Affected:

- (modified) lld/ELF/Arch/RISCV.cpp (+2) 
- (added) lld/test/ELF/riscv-reloc-set32.s (+21) 


``````````diff
diff --git a/lld/ELF/Arch/RISCV.cpp b/lld/ELF/Arch/RISCV.cpp
index 49c41ff9ebe84..13c919c195e2e 100644
--- a/lld/ELF/Arch/RISCV.cpp
+++ b/lld/ELF/Arch/RISCV.cpp
@@ -702,6 +702,8 @@ void RISCV::relocate(uint8_t *loc, const Relocation &rel, uint64_t val) const {
     write16le(loc, val);
     return;
   case R_RISCV_SET32:
+    write32le(loc, val);
+    return;
   case R_RISCV_32_PCREL:
   case R_RISCV_PLT32:
   case R_RISCV_GOT32_PCREL:
diff --git a/lld/test/ELF/riscv-reloc-set32.s b/lld/test/ELF/riscv-reloc-set32.s
new file mode 100644
index 0000000000000..aa75a7e92fcb2
--- /dev/null
+++ b/lld/test/ELF/riscv-reloc-set32.s
@@ -0,0 +1,21 @@
+# REQUIRES: riscv
+
+# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.o
+# RUN: llvm-readobj -r -x .data %t.o | FileCheck %s --check-prefix=REL
+# RUN: ld.lld %t.o --defsym=foo=0xffffffff -o %t.32
+# RUN: llvm-readelf -x .data %t.32 | FileCheck %s --check-prefix=HEX
+
+# REL:      .rela.data {
+# REL-NEXT:   0x0 R_RISCV_SET32 foo 0x0
+
+# HEX:      section '.data':
+# HEX-NEXT: 0x{{[0-9a-f]+}} ffffffff
+
+.globl foo
+
+.globl _start
+_start:
+.data
+    .reloc   ., R_RISCV_SET32, foo
+    .word    0;
+

``````````

</details>


https://github.com/llvm/llvm-project/pull/219143