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9edc5021eb
This seems to be more of a Clang thing rather than a generic LLVM thing, so this moves it out of LLVM pipelines and as Clang extension hooks into LLVM pipelines. Move the post-inline EEInstrumentation out of the backend pipeline and into a late pass, similar to other sanitizer passes. It doesn't fit into the codegen pipeline. Also fix up EntryExitInstrumentation not running at -O0 under the new PM. PR49143 Reviewed By: hans Differential Revision: https://reviews.llvm.org/D97608
47 lines
2.3 KiB
LLVM
47 lines
2.3 KiB
LLVM
; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-ARM
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; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-ARM-FAST-ISEL
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; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-ARM-GLOBAL-ISEL
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; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-THUMB
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; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-FAST-ISEL
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; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-GLOBAL-ISEL
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define dso_local void @callee() #0 {
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; CHECK-ARM: stmdb sp!, {lr}
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; CHECK-ARM-NEXT: bl __gnu_mcount_nc
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; CHECK-ARM-FAST-ISEL: stmdb sp!, {lr}
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; CHECK-ARM-FAST-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-ARM-GLOBAL-ISEL: stmdb sp!, {lr}
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; CHECK-ARM-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB: push {lr}
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; CHECK-THUMB-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB-FAST-ISEL: push {lr}
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; CHECK-THUMB-FAST-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB-GLOBAL-ISEL: push {lr}
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; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc
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call void @llvm.arm.gnu.eabi.mcount()
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ret void
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}
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define dso_local void @caller() #0 {
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; CHECK-ARM: stmdb sp!, {lr}
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; CHECK-ARM-NEXT: bl __gnu_mcount_nc
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; CHECK-ARM-FAST-ISEL: stmdb sp!, {lr}
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; CHECK-ARM-FAST-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-ARM-GLOBAL-ISEL: stmdb sp!, {lr}
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; CHECK-ARM-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB: push {lr}
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; CHECK-THUMB-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB-FAST-ISEL: push {lr}
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; CHECK-THUMB-FAST-ISEL-NEXT: bl __gnu_mcount_nc
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; CHECK-THUMB-GLOBAL-ISEL: push {lr}
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; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc
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call void @llvm.arm.gnu.eabi.mcount()
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call void @callee()
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ret void
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}
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declare void @llvm.arm.gnu.eabi.mcount() #1
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attributes #0 = { nofree nounwind }
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attributes #1 = { nounwind }
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