[PATCH] D74129: Prefer __vector over vector keyword for altivec use
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Thu Feb 6 07:48:17 PST 2020
serge-sans-paille created this revision.
serge-sans-paille added a reviewer: rsmith.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
serge-sans-paille added a subscriber: hans.
serge-sans-paille added a comment.
serge-sans-paille added a reviewer: hans.
@hans : clang 10.0.0rc1 doesn't build on ppc64le in Fedora without that patch.
`vector' uses the keyword-and-predefine mode from gcc, while __vector is
reliably supported.
As a side effect, it also makes the code consistent in its usage of __vector.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D74129
Files:
clang/lib/Lex/Lexer.cpp
Index: clang/lib/Lex/Lexer.cpp
===================================================================
--- clang/lib/Lex/Lexer.cpp
+++ clang/lib/Lex/Lexer.cpp
@@ -2553,7 +2553,7 @@
'/', '/', '/', '/', '/', '/', '/', '/'
};
while (CurPtr+16 <= BufferEnd &&
- !vec_any_eq(*(const vector unsigned char*)CurPtr, Slashes))
+ !vec_any_eq(*(const __vector unsigned char*)CurPtr, Slashes))
CurPtr += 16;
#else
// Scan for '/' quickly. Many block comments are very large.
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