maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/MIR/Generic/machine-function-missing-na...

23 lines
373 B
Plaintext
Raw Normal View History

llc: Add support for -run-pass none This does not schedule any passes besides the ones necessary to construct and print the machine function. This is useful to test .mir file reading and printing. Differential Revision: http://reviews.llvm.org/D22432 llvm-svn: 275664
2016-07-16 10:24:59 +08:00
# RUN: not llc -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
MIR Serialization: print and parse machine function names. This commit introduces a serializable structure called 'llvm::yaml::MachineFunction' that stores the machine function's name. This structure will mirror the machine function's state in the future. This commit prints machine functions as YAML documents containing a YAML mapping that stores the state of a machine function. This commit also parses the YAML documents that contain the machine functions. Reviewers: Duncan P. N. Exon Smith Differential Revision: http://reviews.llvm.org/D9841 llvm-svn: 238519
2015-05-29 06:41:12 +08:00
# This test ensures that an error is reported when a machine function doesn't
# have a name attribute.
--- |
define i32 @foo() {
ret i32 0
}
define i32 @bar() {
ret i32 0
}
...
---
MIR Serialization: Connect the machine function analysis pass to the MIR parser. This commit connects the machine function analysis pass (which creates machine functions) to the MIR parser, which will initialize the machine functions with the state from the MIR file and reconstruct the machine IR. This commit introduces a new interface called 'MachineFunctionInitializer', which can be used to provide custom initialization for the machine functions. This commit also introduces a new diagnostic class called 'DiagnosticInfoMIRParser' which is used for MIR parsing errors. This commit modifies the default diagnostic handling in LLVMContext - now the the diagnostics are printed directly into llvm::errs() so that the MIR parsing errors can be printed with colours. Reviewers: Justin Bogner Differential Revision: http://reviews.llvm.org/D9928 llvm-svn: 239753
2015-06-16 04:30:22 +08:00
# CHECK: [[@LINE+1]]:1: missing required key 'name'
MIR Serialization: print and parse machine function names. This commit introduces a serializable structure called 'llvm::yaml::MachineFunction' that stores the machine function's name. This structure will mirror the machine function's state in the future. This commit prints machine functions as YAML documents containing a YAML mapping that stores the state of a machine function. This commit also parses the YAML documents that contain the machine functions. Reviewers: Duncan P. N. Exon Smith Differential Revision: http://reviews.llvm.org/D9841 llvm-svn: 238519
2015-05-29 06:41:12 +08:00
nme: foo
...
---
name: bar
...