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
|
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mattr=cmp-bcc-fusion | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-a77 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-a78 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-a78ae | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-a78c | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-a710 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-x715 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-x720 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-x720ae | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-x1 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=cortex-x2 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=neoverse-v2 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=ampere1 | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=ampere1a | FileCheck %s
; RUN: llc %s -o - -O0 -mtriple=aarch64-unknown -mcpu=ampere1b | FileCheck %s
define void @test_cmp_bcc_fusion(i32 %x, i32 %y, i32* %arr) {
entry:
%cmp = icmp eq i32 %x, %y
store i32 %x, i32* %arr, align 4
br i1 %cmp, label %if_true, label %if_false
if_true:
ret void
if_false:
ret void
}
; CHECK-LABEL: test_cmp_bcc_fusion:
; CHECK: str {{w[0-9]}}, [{{x[0-9]}}]
; CHECK-NEXT: subs {{w[0-9]}}, {{w[0-9]}}, {{w[0-9]}}
; CHECK-NEXT: b.ne .LBB0_2
; CHECK-NEXT: b .LBB0_1
|
