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[SystemZ][z/OS] Remove COMPILER_IBMXL macro for z/OS (#87493)

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This copies the change made in google benchmark
(70916cbf71)
to remove COMPILER_IBMXL for z/OS.
This commit is contained in:
Fanbo Meng 2024-04-03 09:44:59 -04:00 committed by GitHub
parent e329b68413
commit 4d34b3295f
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GPG Key ID: B5690EEEBB952194
2 changed files with 4 additions and 7 deletions
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5
third-party/benchmark/src/cycleclock.h vendored
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@ -181,10 +181,11 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() {
#elif defined(__s390__) // Covers both s390 and s390x.
// Return the CPU clock.
uint64_t tsc;
#if defined(BENCHMARK_OS_ZOS) && defined(COMPILER_IBMXL)
// z/OS XL compiler HLASM syntax.
#if defined(BENCHMARK_OS_ZOS)
// z/OS HLASM syntax.
asm(" stck %0" : "=m"(tsc) : : "cc");
#else
// Linux on Z syntax.
asm("stck %0" : "=Q"(tsc) : : "cc");
#endif
return tsc;

6
third-party/benchmark/src/internal_macros.h vendored
View File

@ -11,11 +11,7 @@
#endif
#if defined(__clang__)
#if defined(__ibmxl__)
#if !defined(COMPILER_IBMXL)
#define COMPILER_IBMXL
#endif
#elif !defined(COMPILER_CLANG)
#if !defined(COMPILER_CLANG)
#define COMPILER_CLANG
#endif
#elif defined(_MSC_VER)