File: tail.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (63 lines) | stat: -rw-r--r-- 3,080 bytes parent folder | download | duplicates (10)
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal  -attributor-annotate-decl-cs  -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
; PR14710

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

%pair = type { i32, i32 }

declare ptr @foo(ptr)

define internal void @bar(ptr byval(%pair) %Data) {
; TUNIT: Function Attrs: memory(readwrite, argmem: none)
; TUNIT-LABEL: define {{[^@]+}}@bar
; TUNIT-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
; TUNIT-NEXT:    [[DATA_PRIV:%.*]] = alloca [[PAIR:%.*]], align 8
; TUNIT-NEXT:    store i32 [[TMP0]], ptr [[DATA_PRIV]], align 4
; TUNIT-NEXT:    [[DATA_PRIV_B4:%.*]] = getelementptr i8, ptr [[DATA_PRIV]], i64 4
; TUNIT-NEXT:    store i32 [[TMP1]], ptr [[DATA_PRIV_B4]], align 4
; TUNIT-NEXT:    [[TMP3:%.*]] = call ptr @foo(ptr nonnull dereferenceable(8) [[DATA_PRIV]])
; TUNIT-NEXT:    ret void
;
; CGSCC: Function Attrs: memory(readwrite, argmem: none)
; CGSCC-LABEL: define {{[^@]+}}@bar
; CGSCC-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
; CGSCC-NEXT:    [[DATA_PRIV:%.*]] = alloca [[PAIR:%.*]], align 8
; CGSCC-NEXT:    store i32 [[TMP0]], ptr [[DATA_PRIV]], align 4
; CGSCC-NEXT:    [[DATA_PRIV_B4:%.*]] = getelementptr i8, ptr [[DATA_PRIV]], i64 4
; CGSCC-NEXT:    store i32 [[TMP1]], ptr [[DATA_PRIV_B4]], align 4
; CGSCC-NEXT:    [[TMP3:%.*]] = call ptr @foo(ptr noundef nonnull dereferenceable(8) [[DATA_PRIV]])
; CGSCC-NEXT:    ret void
;
  tail call ptr @foo(ptr %Data)
  ret void
}

define void @zed(ptr byval(%pair) %Data) {
; TUNIT-LABEL: define {{[^@]+}}@zed
; TUNIT-SAME: (ptr noalias nocapture nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
; TUNIT-NEXT:    [[TMP1:%.*]] = load i32, ptr [[DATA]], align 1
; TUNIT-NEXT:    [[DATA_B4:%.*]] = getelementptr i8, ptr [[DATA]], i64 4
; TUNIT-NEXT:    [[TMP2:%.*]] = load i32, ptr [[DATA_B4]], align 1
; TUNIT-NEXT:    call void @bar(i32 [[TMP1]], i32 [[TMP2]])
; TUNIT-NEXT:    ret void
;
; CGSCC-LABEL: define {{[^@]+}}@zed
; CGSCC-SAME: (ptr noalias nocapture nofree noundef nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
; CGSCC-NEXT:    [[TMP1:%.*]] = load i32, ptr [[DATA]], align 1
; CGSCC-NEXT:    [[DATA_B4:%.*]] = getelementptr i8, ptr [[DATA]], i64 4
; CGSCC-NEXT:    [[TMP2:%.*]] = load i32, ptr [[DATA_B4]], align 1
; CGSCC-NEXT:    call void @bar(i32 [[TMP1]], i32 [[TMP2]])
; CGSCC-NEXT:    ret void
;
  call void @bar(ptr byval(%pair) %Data)
  ret void
}
;.
; TUNIT: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }
;.
; CGSCC: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }
;.
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK: {{.*}}