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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes="ipsccp<func-spec>" -force-specialization \
; RUN: -funcspec-for-literal-constant -S < %s | FileCheck %s
define i32 @foo(i32 %y0, i32 %y1) {
; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[Y:%.*]] = insertvalue { i32, i32 } undef, i32 [[Y0:%.*]], 0
; CHECK-NEXT: [[YY:%.*]] = insertvalue { i32, i32 } [[Y]], i32 [[Y1:%.*]], 1
; CHECK-NEXT: [[CALL:%.*]] = tail call i32 @add.specialized.1({ i32, i32 } { i32 2, i32 3 }, { i32, i32 } [[YY]])
; CHECK-NEXT: ret i32 [[CALL]]
;
entry:
%y = insertvalue { i32, i32 } undef, i32 %y0, 0
%yy = insertvalue { i32, i32 } %y, i32 %y1, 1
%call = tail call i32 @add({i32, i32} {i32 2, i32 3}, {i32, i32} %yy)
ret i32 %call
}
define i32 @bar(i32 %x0, i32 %x1) {
; CHECK-LABEL: @bar(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[X:%.*]] = insertvalue { i32, i32 } undef, i32 [[X0:%.*]], 0
; CHECK-NEXT: [[XX:%.*]] = insertvalue { i32, i32 } [[X]], i32 [[X1:%.*]], 1
; CHECK-NEXT: [[CALL:%.*]] = tail call i32 @add.specialized.2({ i32, i32 } [[XX]], { i32, i32 } { i32 3, i32 2 })
; CHECK-NEXT: ret i32 [[CALL]]
;
entry:
%x = insertvalue { i32, i32 } undef, i32 %x0, 0
%xx = insertvalue { i32, i32 } %x, i32 %x1, 1
%call = tail call i32 @add({i32, i32} %xx, {i32, i32} {i32 3, i32 2})
ret i32 %call
}
define internal i32 @add({i32, i32} %x, {i32, i32} %y) {
entry:
%x0 = extractvalue {i32, i32} %x, 0
%y0 = extractvalue {i32, i32} %y, 0
%add0 = add nsw i32 %x0, %y0
%x1 = extractvalue {i32, i32} %x, 1
%y1 = extractvalue {i32, i32} %y, 1
%add1 = add nsw i32 %x1, %y1
%mul = mul i32 %add0, %add1
ret i32 %mul
}
|
