llvm-6502/test/MC/MachO/bad-darwin-x86_64-reloc-expr.s

// RUN: not llvm-mc -triple x86_64-apple-darwin10 %s -filetype=obj -o - 2> %t.err > %t
// RUN: FileCheck --check-prefix=CHECK-ERROR < %t.err %s

.quad (0x1234 + (4 * SOME_VALUE))
// CHECK-ERROR: error: expected relocatable expression
// CHECK-ERROR:               ^
Fix the assembler to print a better relocatable expression error diagnostic that includes location information. Currently if one has this assembly: .quad (0x1234 + (4 * SOME_VALUE)) where SOME_VALUE is undefined ones gets the less than useful error message with no location information: % clang -c x.s clang -cc1as: fatal error: error in backend: expected relocatable expression With this fix one now gets a more useful error message with location information: % clang -c x.s x.s:5:8: error: expected relocatable expression .quad (0x1234 + (4 * SOME_VALUE)) ^ To do this I plumbed the SMLoc through the MCObjectStreamer EmitValue() and EmitValueImpl() interfaces so it could be used when creating the MCFixup. rdar://12391022 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206906 91177308-0d34-0410-b5e6-96231b3b80d8 2014-04-22 17:27:29 +00:00			`// RUN: not llvm-mc -triple x86_64-apple-darwin10 %s -filetype=obj -o - 2> %t.err > %t`
			`// RUN: FileCheck --check-prefix=CHECK-ERROR < %t.err %s`

			`.quad (0x1234 + (4 * SOME_VALUE))`
			`// CHECK-ERROR: error: expected relocatable expression`
			`// CHECK-ERROR: ^`