[Openmp-commits] [openmp] 8754e0a - [OpenMP] Remove OS checks for ARM and AArch64 (#165640)

[via Openmp-commits]

Author: Brad Smith
Date: 2025-10-31T04:24:37-04:00
New Revision: 8754e0a1026662c029c922e6bb561f5e19d00e90

URL: https://github.com/llvm/llvm-project/commit/8754e0a1026662c029c922e6bb561f5e19d00e90
DIFF: https://github.com/llvm/llvm-project/commit/8754e0a1026662c029c922e6bb561f5e19d00e90.diff

LOG: [OpenMP] Remove OS checks for ARM and AArch64 (#165640)

Added: 
    

Modified: 
    openmp/runtime/src/z_Linux_asm.S
    openmp/runtime/src/z_Linux_util.cpp

Removed: 
    


################################################################################
diff  --git a/openmp/runtime/src/z_Linux_asm.S b/openmp/runtime/src/z_Linux_asm.S
index 89359759fcb42..684c7e2816442 100644
--- a/openmp/runtime/src/z_Linux_asm.S
+++ b/openmp/runtime/src/z_Linux_asm.S
@@ -121,8 +121,7 @@ KMP_PREFIX_UNDERSCORE(\proc):
 # endif // KMP_OS_DARWIN
 #endif // KMP_ARCH_X86 || KMP_ARCH_x86_64
 
-#if (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS || KMP_OS_OPENBSD) &&     \
-    (KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32 || KMP_ARCH_ARM)
+#if KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32 || KMP_ARCH_ARM
 
 # if KMP_OS_DARWIN
 #  define KMP_PREFIX_UNDERSCORE(x) _##x  // extra underscore for OS X* symbols
@@ -237,8 +236,7 @@ KMP_PREFIX_UNDERSCORE(\proc):
 #  define PACBTI_RET
 #  define GNU_PROPERTY_BTI_PAC
 # endif
-#endif // (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS || KMP_OS_OPENBSD) && \
-          (KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32 || KMP_ARCH_ARM)
+#endif // KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32 || KMP_ARCH_ARM
 
 .macro COMMON name, size, align_power
 #if KMP_OS_DARWIN
@@ -1302,7 +1300,7 @@ KMP_LABEL(kmp_no_args):
 #endif /* KMP_ARCH_X86_64 */
 
 // '
-#if (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS) && (KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32)
+#if KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32
 
 //------------------------------------------------------------------------
 // int
@@ -1428,9 +1426,9 @@ KMP_LABEL(kmp_1):
 	DEBUG_INFO __kmp_invoke_microtask
 // -- End  __kmp_invoke_microtask
 
-#endif /* (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS) && (KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32) */
+#endif /* KMP_ARCH_AARCH64 || KMP_ARCH_AARCH64_32 */
 
-#if (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS) && KMP_ARCH_ARM
+#if KMP_ARCH_ARM
 
 //------------------------------------------------------------------------
 // int
@@ -1573,7 +1571,7 @@ KMP_LABEL(kmp_1):
 	DEBUG_INFO __kmp_invoke_microtask
 // -- End  __kmp_invoke_microtask
 
-#endif /* (KMP_OS_LINUX || KMP_OS_DARWIN || KMP_OS_WINDOWS) && KMP_ARCH_ARM */
+#endif /* KMP_ARCH_ARM */
 
 #if KMP_ARCH_PPC64
 

diff  --git a/openmp/runtime/src/z_Linux_util.cpp b/openmp/runtime/src/z_Linux_util.cpp
index 368c0b6e872cc..c7fe0642cea63 100644
--- a/openmp/runtime/src/z_Linux_util.cpp
+++ b/openmp/runtime/src/z_Linux_util.cpp
@@ -2736,8 +2736,7 @@ int __kmp_get_load_balance(int max) {
 
 #endif // USE_LOAD_BALANCE
 
-#if !(KMP_ARCH_X86 || KMP_ARCH_X86_64 || KMP_MIC ||                            \
-      ((KMP_OS_LINUX || KMP_OS_DARWIN) && KMP_ARCH_AARCH64) ||                 \
+#if !(KMP_ARCH_X86 || KMP_ARCH_X86_64 || KMP_MIC || KMP_ARCH_AARCH64 ||        \
       KMP_ARCH_PPC64 || KMP_ARCH_RISCV64 || KMP_ARCH_LOONGARCH64 ||            \
       KMP_ARCH_ARM || KMP_ARCH_VE || KMP_ARCH_S390X || KMP_ARCH_PPC_XCOFF ||   \
       KMP_ARCH_AARCH64_32)