From 4acefe192f02849bcb2fd620a9f507c00d39a686 Mon Sep 17 00:00:00 2001 From: Richard Barton Date: Wed, 27 Jun 2012 09:48:23 +0000 Subject: [PATCH] Teach assembler to handle capitalised operation values for DSB instructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159259 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 +- test/MC/ARM/basic-arm-instructions.s | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 830e9c0b3b7..68f128189f2 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -3260,7 +3260,7 @@ parseMemBarrierOptOperand(SmallVectorImpl &Operands) { return MatchOperand_NoMatch; StringRef OptStr = Tok.getString(); - unsigned Opt = StringSwitch(OptStr.slice(0, OptStr.size())) + unsigned Opt = StringSwitch(OptStr.slice(0, OptStr.size()).lower()) .Case("sy", ARM_MB::SY) .Case("st", ARM_MB::ST) .Case("sh", ARM_MB::ISH) diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s index 0920d715d5d..c62413d0ea9 100644 --- a/test/MC/ARM/basic-arm-instructions.s +++ b/test/MC/ARM/basic-arm-instructions.s @@ -601,6 +601,12 @@ Lforward: @ CHECK: dsb oshst @ encoding: [0x42,0xf0,0x7f,0xf5] @ CHECK: dsb sy @ encoding: [0x4f,0xf0,0x7f,0xf5] +@ With capitals + dsb SY + dsb OSHST + +@ CHECK: dsb sy @ encoding: [0x4f,0xf0,0x7f,0xf5] +@ CHECK: dsb oshst @ encoding: [0x42,0xf0,0x7f,0xf5] @------------------------------------------------------------------------------ @ EOR @------------------------------------------------------------------------------ -- 2.11.0