File: builtins-ppc-xlcompat-load-store-reversed.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (98 lines) | stat: -rw-r--r-- 2,947 bytes parent folder | download | duplicates (12)
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN:   -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-64B
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
; RUN:   -mcpu=pwr7 < %s | FileCheck %s --check-prefix=CHECK-64B
; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-aix \
; RUN:   -mcpu=pwr7 < %s | FileCheck %s --check-prefix=CHECK-32B
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \
; RUN:   -mcpu=pwr7 < %s | FileCheck %s --check-prefix=CHECK-64B

@us = external global i16, align 2
@us_addr = external global ptr, align 8
@ui = external global i32, align 4
@ui_addr = external global ptr, align 8

define dso_local void @test_builtin_ppc_store2r() {
; CHECK-64B-LABEL: test_builtin_ppc_store2r:
; CHECK-64B:         sthbrx 3, 0, 4
; CHECK-64B-NEXT:    blr

; CHECK-32B-LABEL: test_builtin_ppc_store2r:
; CHECK-32B:         sthbrx 3, 0, 4
; CHECK-32B-NEXT:    blr
entry:
  %0 = load i16, ptr @us, align 2
  %conv = zext i16 %0 to i32
  %1 = load ptr, ptr @us_addr, align 8
  call void @llvm.ppc.store2r(i32 %conv, ptr %1)
  ret void
}

declare void @llvm.ppc.store2r(i32, ptr)

define dso_local void @test_builtin_ppc_store4r() {
; CHECK-64B-LABEL: test_builtin_ppc_store4r:
; CHECK-64B:         stwbrx 3, 0, 4
; CHECK-64B-NEXT:    blr

; CHECK-32B-LABEL: test_builtin_ppc_store4r:
; CHECK-32B:         stwbrx 3, 0, 4
; CHECK-32B-NEXT:    blr
entry:
  %0 = load i32, ptr @ui, align 4
  %1 = load ptr, ptr @ui_addr, align 8
  call void @llvm.ppc.store4r(i32 %0, ptr %1)
  ret void
}

declare void @llvm.ppc.store4r(i32, ptr)

define dso_local zeroext i16 @test_builtin_ppc_load2r() {
; CHECK-64B-LABEL: test_builtin_ppc_load2r:
; CHECK-64B:         lhbrx 3, 0, 3
; CHECK-64B-NEXT:    blr

; CHECK-32B-LABEL: test_builtin_ppc_load2r:
; CHECK-32B:         lhbrx 3, 0, 3
; CHECK-32B-NEXT:    blr
entry:
  %0 = load ptr, ptr @us_addr, align 8
  %1 = call i32 @llvm.ppc.load2r(ptr %0)
  %conv = trunc i32 %1 to i16
  ret i16 %conv
}

define dso_local signext i16 @test_builtin_ppc_load2r_signext() {
; CHECK-64B-LABEL: test_builtin_ppc_load2r_signext:
; CHECK-64B:         lhbrx 3, 0, 3
; CHECK-64B-NEXT:    extsh 3, 3
; CHECK-64B-NEXT:    blr

; CHECK-32B-LABEL: test_builtin_ppc_load2r_signext:
; CHECK-32B:         lhbrx 3, 0, 3
; CHECK-32B-NEXT:    extsh 3, 3
; CHECK-32B-NEXT:    blr
entry:
  %0 = load ptr, ptr @us_addr, align 8
  %1 = call i32 @llvm.ppc.load2r(ptr %0)
  %conv = trunc i32 %1 to i16
  ret i16 %conv
}

declare i32 @llvm.ppc.load2r(ptr)

define dso_local zeroext i32 @test_builtin_ppc_load4r() {
; CHECK-64B-LABEL: test_builtin_ppc_load4r:
; CHECK-64B:         lwbrx 3, 0, 3
; CHECK-64B-NEXT:    blr

; CHECK-32B-LABEL: test_builtin_ppc_load4r:
; CHECK-32B:         lwbrx 3, 0, 3
; CHECK-32B-NEXT:    blr
entry:
  %0 = load ptr, ptr @ui_addr, align 8
  %1 = call i32 @llvm.ppc.load4r(ptr %0)
  ret i32 %1
}

declare i32 @llvm.ppc.load4r(ptr)