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llvm-project/clang/test/Driver/integrated-as.c

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Add tests for a corner case of when to relax all instructions: We don't want to relax all instructions in $ clang -c test.s since most users don't pass -O when using the driver to assemble. On the other hand, -save-temps should not change the output unnecessary, so in $ clang -c test.c -save-temps we should relax all instructions. llvm-svn: 169815
2012-12-11 13:52:24 +08:00
// RUN: %clang -### -c -save-temps -integrated-as %s 2>&1 | FileCheck %s
// CHECK: cc1as
Don't forward all assembler arguments untouched to -cc1as Use the same filtering for assembly arguments to -cc1as as we do for -cc1, this allows a consistent (& more useful) diagnostic experience for users (rather than getting an error from -cc1as (which a user shouldn't really be thinking about) about --foo, they get an error from clang about --foo in -Wa,) I'm sort of surprised by the separation of -cc1as & the separate argument handling, etc, but at least this removes a little bit of the duplication. llvm-svn: 187156
2013-07-26 05:19:01 +08:00
// CHECK: -mrelax-all
Driver: Stub -Wa,-compress-debug-sections support for integrated-as with a suppressable warning llvm-svn: 199454
2014-01-17 11:17:40 +08:00
clang: add -f{no-,}integrate-as as consistent parameters The integrated assembler is a feature. This makes the new flags the default option, and the previous versions aliases. Ideally, at some point the aliases would be entirely removed. llvm-svn: 201963
2014-02-23 08:40:30 +08:00
// RUN: %clang -### -fintegrated-as -c -save-temps %s 2>&1 | FileCheck %s -check-prefix FIAS
// FIAS: cc1as
// RUN: %clang -### -fno-integrated-as -S %s 2>&1 \
// RUN: | FileCheck %s -check-prefix NOFIAS
// NOFIAS-NOT: cc1as
// NOFIAS: -cc1
// NOFIAS: -no-integrated-as