File: reduce-instructions-to-return-nonvoid-noncallee-use.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (27 lines) | stat: -rw-r--r-- 892 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
; Make sure we don't break on non-callee uses of funtions with a
; non-void return type.

; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=instructions-to-return --test FileCheck --test-arg --check-prefix=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
; RUN: FileCheck --check-prefix=RESULT %s < %t

; INTERESTING-LABEL: @interesting(
; INTERESTING: %inttoptr = inttoptr i64

; RESULT-LABEL: define ptr @interesting(i64 %arg) {
; RESULT-NEXT: %inttoptr = inttoptr i64 %arg to ptr
; RESULT-NEXT:  ret ptr %inttoptr
define void @interesting(i64 %arg) {
  %inttoptr = inttoptr i64 %arg to ptr
  %load = load i32, ptr %inttoptr
  ret void
}

declare i32 @func(ptr)

; RESULT-LABEL: define i32 @caller() {
; RESULT-NEXT: %call = call i32 @func(ptr @interesting)
; RESULT-NEXT: ret i32 %call
define void @caller() {
  %call = call i32 @func(ptr @interesting)
  ret void
}