1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
2 ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
3 ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
4 ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
5 ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
7 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
8 target triple = "x86_64-unknown-linux-gnu"
12 ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
13 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2
14 ; IS__TUNIT____-SAME: () #[[ATTR0:[0-9]+]] {
15 ; IS__TUNIT____-NEXT: entry:
16 ; IS__TUNIT____-NEXT: ret i64 poison
18 ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
19 ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2
20 ; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] {
21 ; IS__CGSCC____-NEXT: entry:
22 ; IS__CGSCC____-NEXT: [[CONV:%.*]] = sext i32 undef to i64
23 ; IS__CGSCC____-NEXT: [[DIV:%.*]] = sdiv i64 8, 0
24 ; IS__CGSCC____-NEXT: ret i64 poison
27 %conv = sext i32 undef to i64
28 %div = sdiv i64 8, %conv
29 %call2 = call i64 @fn1(i64 %div)
33 define i64 @fn2b(i32 %arg) {
35 ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
36 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fn2b
37 ; IS__TUNIT_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
38 ; IS__TUNIT_OPM-NEXT: entry:
39 ; IS__TUNIT_OPM-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
40 ; IS__TUNIT_OPM-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
41 ; IS__TUNIT_OPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) #[[ATTR0]]
42 ; IS__TUNIT_OPM-NEXT: ret i64 [[CALL2]]
44 ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
45 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fn2b
46 ; IS__TUNIT_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
47 ; IS__TUNIT_NPM-NEXT: entry:
48 ; IS__TUNIT_NPM-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
49 ; IS__TUNIT_NPM-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
50 ; IS__TUNIT_NPM-NEXT: ret i64 [[DIV]]
52 ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
53 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn2b
54 ; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
55 ; IS__CGSCC_OPM-NEXT: entry:
56 ; IS__CGSCC_OPM-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
57 ; IS__CGSCC_OPM-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
58 ; IS__CGSCC_OPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) #[[ATTR1:[0-9]+]]
59 ; IS__CGSCC_OPM-NEXT: ret i64 [[CALL2]]
61 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
62 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn2b
63 ; IS__CGSCC_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
64 ; IS__CGSCC_NPM-NEXT: entry:
65 ; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
66 ; IS__CGSCC_NPM-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
67 ; IS__CGSCC_NPM-NEXT: ret i64 [[DIV]]
70 %conv = sext i32 %arg to i64
71 %div = sdiv i64 8, %conv
72 %call2 = call i64 @fn1(i64 %div)
77 ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
78 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2c
79 ; IS__TUNIT____-SAME: () #[[ATTR0]] {
80 ; IS__TUNIT____-NEXT: entry:
81 ; IS__TUNIT____-NEXT: ret i64 42
83 ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
84 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn2c
85 ; IS__CGSCC_OPM-SAME: () #[[ATTR0]] {
86 ; IS__CGSCC_OPM-NEXT: entry:
87 ; IS__CGSCC_OPM-NEXT: ret i64 42
89 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
90 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn2c
91 ; IS__CGSCC_NPM-SAME: () #[[ATTR0]] {
92 ; IS__CGSCC_NPM-NEXT: entry:
93 ; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = sext i32 undef to i64
94 ; IS__CGSCC_NPM-NEXT: ret i64 42
97 %conv = sext i32 undef to i64
98 %add = add i64 42, %conv
99 %call2 = call i64 @fn1(i64 %add)
103 define internal i64 @fn1(i64 %p1) {
104 ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
105 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fn1
106 ; IS__TUNIT_OPM-SAME: (i64 returned [[P1:%.*]]) #[[ATTR0]] {
107 ; IS__TUNIT_OPM-NEXT: entry:
108 ; IS__TUNIT_OPM-NEXT: ret i64 [[P1]]
110 ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
111 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn1
112 ; IS__CGSCC_OPM-SAME: (i64 returned [[P1:%.*]]) #[[ATTR0]] {
113 ; IS__CGSCC_OPM-NEXT: entry:
114 ; IS__CGSCC_OPM-NEXT: ret i64 [[P1]]
116 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
117 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn1
118 ; IS__CGSCC_NPM-SAME: (i64 [[P1:%.*]]) #[[ATTR0]] {
119 ; IS__CGSCC_NPM-NEXT: entry:
120 ; IS__CGSCC_NPM-NEXT: ret i64 undef
123 %tobool = icmp ne i64 %p1, 0
124 %cond = select i1 %tobool, i64 %p1, i64 %p1
128 ; IS__TUNIT____: attributes #[[ATTR0]] = { nofree nosync nounwind readnone willreturn }
130 ; IS__CGSCC_OPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn }
131 ; IS__CGSCC_OPM: attributes #[[ATTR1]] = { readnone willreturn }
133 ; IS__CGSCC_NPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn }