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llvm-mirror/test/Other/print-module-scope.ll

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IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; This test is checking basic properties of -print-module-scope options:
; - dumps all the module IR at once
; - all the function attributes are shown, including those of declarations
; - works on top of -print-after and -filter-print-funcs
;
[NewPM] Pin various tests under Other/ to legacy PM These all are legacy PM-specific or have a corresponding NPM RUN line. Reviewed By: ychen Differential Revision: https://reviews.llvm.org/D86124
2020-08-18 02:48:04 +02:00
; RUN: opt -enable-new-pm=0 < %s 2>&1 -disable-output \
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; RUN: -simplifycfg -print-after=simplifycfg -print-module-scope \
; RUN: | FileCheck %s -check-prefix=CFG
; RUN: opt < %s 2>&1 -disable-output \
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg' There was an alias between 'simplifycfg' and 'simplify-cfg' in the PassRegistry. That was the original reason for this patch, which effectively removes the alias. This patch also replaces all occurrances of 'simplify-cfg' by 'simplifycfg'. Reason for choosing that form for the name is that it matches the DEBUG_TYPE for the pass, and the legacy PM name and also how it is spelled out in other passes such as 'loop-simplifycfg', and in other options such as 'simplifycfg-merge-cond-stores'. I for some reason the name should be changed to 'simplify-cfg' in the future, then I think such a renaming should be more widely done and not only impacting the PassRegistry. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D105627
2021-07-08 14:24:03 +02:00
; RUN: -passes=simplifycfg -print-after-all -print-module-scope \
[New PM][PassInstrumentation] IR printing support for New Pass Manager Implementing -print-before-all/-print-after-all/-filter-print-func support through PassInstrumentation callbacks. - PrintIR routines implement printing callbacks. - StandardInstrumentations class provides a central place to manage all the "standard" in-tree pass instrumentations. Currently it registers PrintIR callbacks. Reviewers: chandlerc, paquette, philip.pfaffe Differential Revision: https://reviews.llvm.org/D50923 llvm-svn: 342896
2018-09-24 18:08:15 +02:00
; RUN: | FileCheck %s -check-prefix=CFG
[NewPM] Pin various tests under Other/ to legacy PM These all are legacy PM-specific or have a corresponding NPM RUN line. Reviewed By: ychen Differential Revision: https://reviews.llvm.org/D86124
2020-08-18 02:48:04 +02:00
; RUN: opt -enable-new-pm=0 < %s 2>&1 -disable-output \
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; RUN: -simplifycfg -print-after=simplifycfg -filter-print-funcs=foo -print-module-scope \
; RUN: | FileCheck %s -check-prefix=FOO
[New PM][PassInstrumentation] IR printing support for New Pass Manager Implementing -print-before-all/-print-after-all/-filter-print-func support through PassInstrumentation callbacks. - PrintIR routines implement printing callbacks. - StandardInstrumentations class provides a central place to manage all the "standard" in-tree pass instrumentations. Currently it registers PrintIR callbacks. Reviewers: chandlerc, paquette, philip.pfaffe Differential Revision: https://reviews.llvm.org/D50923 llvm-svn: 342896
2018-09-24 18:08:15 +02:00
; RUN: opt < %s 2>&1 -disable-output \
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg' There was an alias between 'simplifycfg' and 'simplify-cfg' in the PassRegistry. That was the original reason for this patch, which effectively removes the alias. This patch also replaces all occurrances of 'simplify-cfg' by 'simplifycfg'. Reason for choosing that form for the name is that it matches the DEBUG_TYPE for the pass, and the legacy PM name and also how it is spelled out in other passes such as 'loop-simplifycfg', and in other options such as 'simplifycfg-merge-cond-stores'. I for some reason the name should be changed to 'simplify-cfg' in the future, then I think such a renaming should be more widely done and not only impacting the PassRegistry. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D105627
2021-07-08 14:24:03 +02:00
; RUN: -passes=simplifycfg -print-after-all -filter-print-funcs=foo -print-module-scope \
[New PM][PassInstrumentation] IR printing support for New Pass Manager Implementing -print-before-all/-print-after-all/-filter-print-func support through PassInstrumentation callbacks. - PrintIR routines implement printing callbacks. - StandardInstrumentations class provides a central place to manage all the "standard" in-tree pass instrumentations. Currently it registers PrintIR callbacks. Reviewers: chandlerc, paquette, philip.pfaffe Differential Revision: https://reviews.llvm.org/D50923 llvm-svn: 342896
2018-09-24 18:08:15 +02:00
; RUN: | FileCheck %s -check-prefix=FOO
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
[NewPM] Cleanup IR printing instrumentation Being lazy with printing the banner seems hard to reason with, we should print it unconditionally first (it could also lead to duplicate banners if we have multiple functions in -filter-print-funcs). The printIR() functions were doing too many things. I separated out the call from PrintPassInstrumentation since we were essentially doing two completely separate things in printIR() from different callers. There were multiple ways to generate the name of some IR. That's all been moved to getIRName(). The printing of the IR name was also inconsistent, now it's always "IR Dump on $foo" where "$foo" is the name. For a function, it's the function name. For a loop, it's what's printed by Loop::print(), which is more detailed. For an SCC, it's the list of functions in parentheses. For a module it's "[module]", to differentiate between a possible SCC with a function called "module". To preserve D74814, we have to check if we're going to print anything at all first. This is unfortunate, but I would consider this a special case that shouldn't be handled in the core logic. Reviewed By: jamieschmeiser Differential Revision: https://reviews.llvm.org/D100231
2021-04-14 23:52:50 +02:00
; CFG: IR Dump After {{Simplify the CFG|SimplifyCFGPass}} {{.*}}foo
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; CFG-NEXT: ModuleID =
; CFG: define void @foo
; CFG: define void @bar
; CFG: declare void @baz
[NewPM] Cleanup IR printing instrumentation Being lazy with printing the banner seems hard to reason with, we should print it unconditionally first (it could also lead to duplicate banners if we have multiple functions in -filter-print-funcs). The printIR() functions were doing too many things. I separated out the call from PrintPassInstrumentation since we were essentially doing two completely separate things in printIR() from different callers. There were multiple ways to generate the name of some IR. That's all been moved to getIRName(). The printing of the IR name was also inconsistent, now it's always "IR Dump on $foo" where "$foo" is the name. For a function, it's the function name. For a loop, it's what's printed by Loop::print(), which is more detailed. For an SCC, it's the list of functions in parentheses. For a module it's "[module]", to differentiate between a possible SCC with a function called "module". To preserve D74814, we have to check if we're going to print anything at all first. This is unfortunate, but I would consider this a special case that shouldn't be handled in the core logic. Reviewed By: jamieschmeiser Differential Revision: https://reviews.llvm.org/D100231
2021-04-14 23:52:50 +02:00
; CFG: IR Dump After {{.*}}bar
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; CFG-NEXT: ModuleID =
; CFG: define void @foo
; CFG: define void @bar
; CFG: declare void @baz
[NewPM] Cleanup IR printing instrumentation Being lazy with printing the banner seems hard to reason with, we should print it unconditionally first (it could also lead to duplicate banners if we have multiple functions in -filter-print-funcs). The printIR() functions were doing too many things. I separated out the call from PrintPassInstrumentation since we were essentially doing two completely separate things in printIR() from different callers. There were multiple ways to generate the name of some IR. That's all been moved to getIRName(). The printing of the IR name was also inconsistent, now it's always "IR Dump on $foo" where "$foo" is the name. For a function, it's the function name. For a loop, it's what's printed by Loop::print(), which is more detailed. For an SCC, it's the list of functions in parentheses. For a module it's "[module]", to differentiate between a possible SCC with a function called "module". To preserve D74814, we have to check if we're going to print anything at all first. This is unfortunate, but I would consider this a special case that shouldn't be handled in the core logic. Reviewed By: jamieschmeiser Differential Revision: https://reviews.llvm.org/D100231
2021-04-14 23:52:50 +02:00
; FOO: IR Dump After {{Simplify the CFG|SimplifyCFGPass}} {{.*foo}}
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; FOO-NEXT: ModuleID =
; FOO: Function Attrs: nounwind ssp
; FOO: define void @foo
; FOO: Function Attrs: nounwind
; FOO: define void @bar
; FOO: Function Attrs: nounwind readnone ssp
; FOO: declare void @baz
define void @foo() nounwind ssp {
call void @baz()
ret void
}
define void @bar() #0 {
ret void
}
declare void @baz() #1
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-25 00:52:21 +01:00
attributes #0 = { nounwind "frame-pointer"="all" }
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
attributes #1 = { nounwind readnone ssp "use-soft-float"="false" }
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-25 00:52:21 +01:00
; FOO: attributes #{{[0-9]}} = { nounwind "frame-pointer"="all" }
IR printing improvement for function passes - introducing -print-module-scope Summary: When debugging function passes it happens to be rather useful to dump the whole module before the transformation and then use this dump to analyze this single transformation by running it separately on that particular module state. Introducing -print-module-scope debugging option that forces all the function-level IR dumps to become whole-module dumps. This option builds on top of normal dumping controls like -print-before/after -filter-print-funcs The plan is to eventually extend this option to cover other local passes (at least loop passes) but that should go as a separate change. Reviewers: sanjoy, weimingz, silvas, fedor.sergeev Reviewed By: weimingz Subscribers: apilipenko, skatkov, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D40245 llvm-svn: 319561
2017-12-01 18:42:46 +01:00
; FOO: attributes #{{[0-9]}} = { nounwind readnone ssp "use-soft-float"="false" }
[New PM][PassInstrumentation] IR printing support for New Pass Manager Implementing -print-before-all/-print-after-all/-filter-print-func support through PassInstrumentation callbacks. - PrintIR routines implement printing callbacks. - StandardInstrumentations class provides a central place to manage all the "standard" in-tree pass instrumentations. Currently it registers PrintIR callbacks. Reviewers: chandlerc, paquette, philip.pfaffe Differential Revision: https://reviews.llvm.org/D50923 llvm-svn: 342896
2018-09-24 18:08:15 +02:00
; FOO-NOT: IR Dump After {{Simplify the CFG|SimplifyCFGPass}}
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