diff options
Diffstat (limited to 'include/llvm/Support/ARMBuildAttributes.h')
| -rw-r--r-- | include/llvm/Support/ARMBuildAttributes.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/Support/ARMBuildAttributes.h b/include/llvm/Support/ARMBuildAttributes.h index ef52ffba08..69732fc041 100644 --- a/include/llvm/Support/ARMBuildAttributes.h +++ b/include/llvm/Support/ARMBuildAttributes.h @@ -168,9 +168,11 @@ enum { AllowMP = 1, // Allow use of MP extensions // Tag_DIV_use, (=44), uleb128 + // Note: AllowDIVExt must be emitted if and only if the permission to use + // hardware divide cannot be conveyed using AllowDIVIfExists or DisallowDIV AllowDIVIfExists = 0, // Allow hardware divide if available in arch, or no // info exists. - DisallowDIV = 1, // Hardware divide explicitly disallowed + DisallowDIV = 1, // Hardware divide explicitly disallowed. AllowDIVExt = 2, // Allow hardware divide as optional architecture // extension above the base arch specified by // Tag_CPU_arch and Tag_CPU_arch_profile. |