[PATCH] D22181: Add runtime support for __cpu_model (__builtin_cpu_supports)

Joerg Sonnenberger via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 14 12:51:05 PDT 2016


joerg added inline comments.

================
Comment at: lib/builtins/cpu_model.c:167
@@ +166,3 @@
+#if defined(__x86_64__)
+  // gcc doesn't know cpuid would clobber ebx/rbx. Preseve it manually.
+  asm("movq\t%%rbx, %%rsi\n\t"
----------------
Typo


https://reviews.llvm.org/D22181





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