62 lines
2.1 KiB
LLVM
62 lines
2.1 KiB
LLVM
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -debug-pass=Structure -enable-fs-discriminator=true -improved-fs-discriminator=true 2>&1 | FileCheck %s --check-prefix=NOPROFILE
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -debug-pass=Structure -fs-profile-file=%S/Inputs/fsloader-mfs.afdo -enable-fs-discriminator=true -improved-fs-discriminator=true 2>&1 | FileCheck %s --check-prefix=PROFILE-NOMFS
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -debug-pass=Structure -fs-profile-file=%S/Inputs/fsloader-mfs.afdo -split-machine-functions -enable-fs-discriminator=true -improved-fs-discriminator=true 2>&1 | FileCheck %s --check-prefix=PROFILE-MFS
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;; No profile is specified, no load passes.
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; NOPROFILE: Add FS discriminators in MIR
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; NO-NOPROFILE: SampleFDO loader in MIR
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; NOPROFILE: Add FS discriminators in MIR
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; NO-NOPROFILE: SampleFDO loader in MIR
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; NOPROFILE: Add FS discriminators in MIR
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; NO-NOPROFILE: SampleFDO loader in MIR
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;; Profile is specified, so we have first 2 load passes.
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; PROFILE-NOMFS: Add FS discriminators in MIR
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; PROFILE-NOMFS: SampleFDO loader in MIR
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; PROFILE-NOMFS: Add FS discriminators in MIR
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; PROFILE-NOMFS: SampleFDO loader in MIR
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; PROFILE-NOMFS: Add FS discriminators in MIR
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;; But mfs is not specified, so no "SampleFDO loader should be created"
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; NO-PROFILE-NOMFS: SampleFDO loader in MIR
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;; Profile is specified with mfs, so we have 3 load passes.
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; PROFILE-MFS: Add FS discriminators in MIR
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; PROFILE-MFS: SampleFDO loader in MIR
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; PROFILE-MFS: Add FS discriminators in MIR
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; PROFILE-MFS: SampleFDO loader in MIR
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; PROFILE-MFS: Add FS discriminators in MIR
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; PROFILE-MFS: SampleFDO loader in MIR
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; PROFILE-MFS: Machine Function Splitter Transformation
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define void @foo4(i1 zeroext %0, i1 zeroext %1) nounwind {
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br i1 %0, label %3, label %7
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3:
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%4 = call i32 @bar()
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br label %7
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5:
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%6 = call i32 @baz()
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br label %7
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7:
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br i1 %1, label %8, label %10
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8:
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%9 = call i32 @bam()
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br label %12
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10:
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%11 = call i32 @baz()
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br label %12
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12:
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%13 = tail call i32 @qux()
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ret void
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}
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declare i32 @bar()
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declare i32 @baz()
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declare i32 @bam()
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declare i32 @qux()
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