llvm-project/llvm/test/tools/llvm-reduce/temporary-files-as-bitcode-split.ll
Matthew Voss 6b3956e123 [llvm-reduce] Add support for LTO bitcode files
Adds support for reading and writing LTO bitcode files.

  - Emit a summary if the original bitcode file had a summary
  - Use split LTO units if the original bitcode file used them.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D127168
2022-06-30 08:58:24 -07:00

28 lines
814 B
LLVM

; RUN: opt --thinlto-bc --thinlto-split-lto-unit %s -o %t0
; RUN: llvm-reduce -write-tmp-files-as-bitcode --delta-passes=basic-blocks %t0 -o %t1 \
; RUN: --test %python --test-arg %p/Inputs/llvm-dis-and-filecheck.py --test-arg llvm-dis --test-arg FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s
; RUN: cat %t1* | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
@g = internal global i8 42, !type !0
; CHECK-INTERESTINGNESS: @callee(
; CHECK-FINAL: declare void @callee()
define void @callee() {
ret void
}
; CHECK-ALL: define void @caller()
define void @caller() {
entry:
; CHECK-ALL: call void @callee()
; CHECK-ALL: ret void
call void @callee()
ret void
}
define i8* @f() {
; CHECK-ALL: ret i8* @g.{{([0-9a-f]{32})}}
ret i8* @g
}
!0 = !{i32 0, !"typeid"}