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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown < %s | \
; RUN: FileCheck %s --implicit-check-not=mtctr --implicit-check-not=bdnz
$test = comdat any
; No CTR loop due to frem (since it is always a call).
define void @test() #0 comdat {
; CHECK-LABEL: test:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr 0
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: .cfi_offset r29, -24
; CHECK-NEXT: .cfi_offset r30, -16
; CHECK-NEXT: std 29, -24(1) # 8-byte Folded Spill
; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-NEXT: std 0, 16(1)
; CHECK-NEXT: stdu 1, -64(1)
; CHECK-NEXT: ld 29, 0(3)
; CHECK-NEXT: ld 30, 32(1)
; CHECK-NEXT: cmpld 30, 29
; CHECK-NEXT: bge- 0, .LBB0_2
; CHECK-NEXT: .p2align 5
; CHECK-NEXT: .LBB0_1: # %bounds.ok
; CHECK: lfsx 2, 0, 3
; CHECK-NEXT: xxlxor 1, 1, 1
; CHECK-NEXT: bl fmodf
; CHECK-NEXT: nop
; CHECK-NEXT: addi 30, 30, 1
; CHECK-NEXT: stfsx 1, 0, 3
; CHECK-NEXT: cmpld 30, 29
; CHECK-NEXT: blt+ 0, .LBB0_1
; CHECK-NEXT: .LBB0_2: # %bounds.fail
; CHECK-NEXT: std 30, 32(1)
%pos = alloca i64, align 8
br label %forcond
forcond: ; preds = %bounds.ok, %0
%1 = load i64, i64* %pos
%.len1 = load i64, i64* undef
%bounds.cmp = icmp ult i64 %1, %.len1
br i1 %bounds.cmp, label %bounds.ok, label %bounds.fail
bounds.ok: ; preds = %forcond
%2 = load float, float* undef
%3 = frem float 0.000000e+00, %2
store float %3, float* undef
%4 = load i64, i64* %pos
%5 = add i64 %4, 1
store i64 %5, i64* %pos
br label %forcond
bounds.fail: ; preds = %forcond
unreachable
}
|
