llvm-mirror/test/Reduce/remove-args.ll
David Blaikie 5d92ad29cd llvm-reduce: Add pass to reduce parameters
Patch by Diego Treviño!

Differential Revision: https://reviews.llvm.org/D65479

llvm-svn: 371567
2019-09-10 23:10:10 +00:00

23 lines
790 B
LLVM

; Test that llvm-reduce can remove uninteresting function arguments from function definitions as well as their calls.
;
; RUN: rm -rf %t
; RUN: mkdir %t
; copy the test file to preserve executable bit
; RUN: cp %p/Inputs/remove-args.py %t/test.py
; get the python path from lit
; RUN: echo "#!" %python > %t/test.py
; then include the rest of the test script
; RUN: cat %p/Inputs/remove-args.py >> %t/test.py
; RUN: llvm-reduce --test %t/test.py %s -o %t/out.ll
; RUN: cat %t/out.ll | FileCheck -implicit-check-not=uninteresting %s
; REQUIRES: plugins
; CHECK: @interesting(i32 %interesting)
define void @interesting(i32 %uninteresting1, i32 %interesting, i32 %uninteresting2) {
entry:
; CHECK: call void @interesting(i32 0)
call void @interesting(i32 -1, i32 0, i32 -1)
ret void
}