1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
2 ; RUN: opt -passes='require<profile-summary>,function(codegenprepare)' < %s -S | FileCheck %s
4 target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
5 target triple = "riscv64"
7 %struct.match_state = type { i64, i64 }
9 ; %add is also promoted by forking an extra sext.
10 define void @promoteTwoOne(i32 %i, i32 %j, ptr %P1, ptr %P2 ) {
11 ; CHECK-LABEL: define void @promoteTwoOne(
12 ; CHECK-SAME: i32 [[I:%.*]], i32 [[J:%.*]], ptr [[P1:%.*]], ptr [[P2:%.*]]) {
14 ; CHECK-NEXT: [[S2:%.*]] = sext i32 [[I]] to i64
15 ; CHECK-NEXT: [[PROMOTED2:%.*]] = sext i32 [[J]] to i64
16 ; CHECK-NEXT: [[S:%.*]] = add nsw i64 [[S2]], [[PROMOTED2]]
17 ; CHECK-NEXT: [[ADDR1:%.*]] = getelementptr inbounds i64, ptr [[P1]], i64 [[S]]
18 ; CHECK-NEXT: store i64 [[S]], ptr [[ADDR1]], align 8
19 ; CHECK-NEXT: [[ADDR2:%.*]] = getelementptr inbounds i64, ptr [[P2]], i64 [[S2]]
20 ; CHECK-NEXT: store i64 [[S2]], ptr [[ADDR2]], align 8
21 ; CHECK-NEXT: ret void
24 %add = add nsw i32 %i, %j
25 %s = sext i32 %add to i64
26 %addr1 = getelementptr inbounds i64, ptr %P1, i64 %s
27 store i64 %s, ptr %addr1
28 %s2 = sext i32 %i to i64
29 %addr2 = getelementptr inbounds i64, ptr %P2, i64 %s2
30 store i64 %s2, ptr %addr2
34 ; Both %add1 and %add2 are promoted by forking extra sexts.
35 define void @promoteTwoTwo(i32 %i, i32 %j, i32 %k, ptr %P1, ptr %P2) {
36 ; CHECK-LABEL: define void @promoteTwoTwo(
37 ; CHECK-SAME: i32 [[I:%.*]], i32 [[J:%.*]], i32 [[K:%.*]], ptr [[P1:%.*]], ptr [[P2:%.*]]) {
39 ; CHECK-NEXT: [[PROMOTED3:%.*]] = sext i32 [[J]] to i64
40 ; CHECK-NEXT: [[PROMOTED4:%.*]] = sext i32 [[I]] to i64
41 ; CHECK-NEXT: [[S:%.*]] = add nsw i64 [[PROMOTED3]], [[PROMOTED4]]
42 ; CHECK-NEXT: [[ADDR1:%.*]] = getelementptr inbounds i64, ptr [[P1]], i64 [[S]]
43 ; CHECK-NEXT: store i64 [[S]], ptr [[ADDR1]], align 8
44 ; CHECK-NEXT: [[PROMOTED2:%.*]] = sext i32 [[K]] to i64
45 ; CHECK-NEXT: [[S2:%.*]] = add nsw i64 [[PROMOTED3]], [[PROMOTED2]]
46 ; CHECK-NEXT: [[ADDR2:%.*]] = getelementptr inbounds i64, ptr [[P2]], i64 [[S2]]
47 ; CHECK-NEXT: store i64 [[S2]], ptr [[ADDR2]], align 8
48 ; CHECK-NEXT: ret void
51 %add1 = add nsw i32 %j, %i
52 %s = sext i32 %add1 to i64
53 %addr1 = getelementptr inbounds i64, ptr %P1, i64 %s
54 store i64 %s, ptr %addr1
55 %add2 = add nsw i32 %j, %k
56 %s2 = sext i32 %add2 to i64
57 %addr2 = getelementptr inbounds i64, ptr %P2, i64 %s2
58 store i64 %s2, ptr %addr2
62 define i64 @promoteGEPSunk(i1 %cond, ptr %base, i32 %i) {
63 ; CHECK-LABEL: define i64 @promoteGEPSunk(
64 ; CHECK-SAME: i1 [[COND:%.*]], ptr [[BASE:%.*]], i32 [[I:%.*]]) {
66 ; CHECK-NEXT: [[PROMOTED1:%.*]] = sext i32 [[I]] to i64
67 ; CHECK-NEXT: [[S:%.*]] = add nsw i64 [[PROMOTED1]], 1
68 ; CHECK-NEXT: [[ADDR:%.*]] = getelementptr inbounds i64, ptr [[BASE]], i64 [[S]]
69 ; CHECK-NEXT: [[S2:%.*]] = add nsw i64 [[PROMOTED1]], 2
70 ; CHECK-NEXT: [[ADDR2:%.*]] = getelementptr inbounds i64, ptr [[BASE]], i64 [[S2]]
71 ; CHECK-NEXT: br i1 [[COND]], label [[IF_THEN:%.*]], label [[IF_THEN2:%.*]]
73 ; CHECK-NEXT: [[V:%.*]] = load i64, ptr [[ADDR]], align 8
74 ; CHECK-NEXT: [[V2:%.*]] = load i64, ptr [[ADDR2]], align 8
75 ; CHECK-NEXT: [[R:%.*]] = add i64 [[V]], [[V2]]
76 ; CHECK-NEXT: ret i64 [[R]]
78 ; CHECK-NEXT: ret i64 0
81 %add = add nsw i32 %i, 1
82 %s = sext i32 %add to i64
83 %addr = getelementptr inbounds i64, ptr %base, i64 %s
84 %add2 = add nsw i32 %i, 2
85 %s2 = sext i32 %add2 to i64
86 %addr2 = getelementptr inbounds i64, ptr %base, i64 %s2
87 br i1 %cond, label %if.then, label %if.then2
89 %v = load i64, ptr %addr
90 %v2 = load i64, ptr %addr2