llvm-6502/test/Other/optimize-options.ll

;RUN: opt -S -O1 -debug-pass=Arguments %s 2>&1 | FileCheck %s
;RUN: opt -S -O2 -debug-pass=Arguments %s 2>&1 | FileCheck %s
;RUN: opt -S -Os -debug-pass=Arguments %s 2>&1 | FileCheck %s
;RUN: opt -S -Oz -debug-pass=Arguments %s 2>&1 | FileCheck %s
;RUN: opt -S -O3 -debug-pass=Arguments %s 2>&1 | FileCheck %s

; Just check that we get a non-empty set of passes for each -O option.
;CHECK: Pass Arguments: {{.*}} -print-module
Provide a test input for opt This was only working previously due to a quirk in the way lit concatenates script commands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194078 91177308-0d34-0410-b5e6-96231b3b80d8 2013-11-05 13:57:34 +00:00			`;RUN: opt -S -O1 -debug-pass=Arguments %s 2>&1 \| FileCheck %s`
			`;RUN: opt -S -O2 -debug-pass=Arguments %s 2>&1 \| FileCheck %s`
			`;RUN: opt -S -Os -debug-pass=Arguments %s 2>&1 \| FileCheck %s`
			`;RUN: opt -S -Oz -debug-pass=Arguments %s 2>&1 \| FileCheck %s`
			`;RUN: opt -S -O3 -debug-pass=Arguments %s 2>&1 \| FileCheck %s`
Teach the 'opt' tool about '-Os' and '-Oz', corresponding to the Clang options, to enable easier testing of the innards of LLVM that are enabled by such optimization strategies. Note that this doesn't provide the (much needed) function attribute support for -Oz (as opposed to -Os), but still seems like a positive step to better test the logic that Clang currently relies on. Patch by Patrik Hägglund. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156913 91177308-0d34-0410-b5e6-96231b3b80d8 2012-05-16 08:32:49 +00:00
Provide a test input for opt This was only working previously due to a quirk in the way lit concatenates script commands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194078 91177308-0d34-0410-b5e6-96231b3b80d8 2013-11-05 13:57:34 +00:00			`; Just check that we get a non-empty set of passes for each -O option.`
Teach the 'opt' tool about '-Os' and '-Oz', corresponding to the Clang options, to enable easier testing of the innards of LLVM that are enabled by such optimization strategies. Note that this doesn't provide the (much needed) function attribute support for -Oz (as opposed to -Os), but still seems like a positive step to better test the logic that Clang currently relies on. Patch by Patrik Hägglund. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156913 91177308-0d34-0410-b5e6-96231b3b80d8 2012-05-16 08:32:49 +00:00			`;CHECK: Pass Arguments: {{.*}} -print-module`