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author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-03-07 16:16:52 +0000 |
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committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-03-07 16:16:52 +0000 |
commit | ac4c4a88441fdb8611834b0cfeb11979e7839d4d (patch) | |
tree | 4895d426096689537a1bce654bb08bb04e9da24e | |
parent | 1dd31112ff243a5740f813d91f891acdfdc6209a (diff) | |
download | llvm-ac4c4a88441fdb8611834b0cfeb11979e7839d4d.tar.gz llvm-ac4c4a88441fdb8611834b0cfeb11979e7839d4d.tar.bz2 llvm-ac4c4a88441fdb8611834b0cfeb11979e7839d4d.tar.xz |
ARM: Make .unreq directives case-insensitive
Be case-insensitive when processing .unreq directives.
Patch by Lin Zuojian!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203251 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 | ||||
-rw-r--r-- | test/MC/ARM/dot-req-case-insensitive.s | 20 |
2 files changed, 21 insertions, 1 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 7dc4d18a07..4b41a0dd0b 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -8255,7 +8255,7 @@ bool ARMAsmParser::parseDirectiveUnreq(SMLoc L) { Error(L, "unexpected input in .unreq directive."); return false; } - RegisterReqs.erase(Parser.getTok().getIdentifier()); + RegisterReqs.erase(Parser.getTok().getIdentifier().lower()); Parser.Lex(); // Eat the identifier. return false; } diff --git a/test/MC/ARM/dot-req-case-insensitive.s b/test/MC/ARM/dot-req-case-insensitive.s new file mode 100644 index 0000000000..c1ca5667fc --- /dev/null +++ b/test/MC/ARM/dot-req-case-insensitive.s @@ -0,0 +1,20 @@ +@ RUN: llvm-mc -triple=arm < %s | FileCheck %s + .syntax unified +_foo: + + OBJECT .req r2 + mov r4, OBJECT + mov r4, oBjEcT + .unreq oBJECT + +_foo2: + OBJECT .req r5 + mov r4, OBJECT + .unreq OBJECT + +@ CHECK-LABEL: _foo: +@ CHECK: mov r4, r2 +@ CHECK: mov r4, r2 + +@ CHECK-LABEL: _foo2: +@ CHECK: mov r4, r5 |