[llvm] [AArch64] Add tests for fusion on Ampere1/1A/1B (PR #81725)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: Philipp Tomsich (ptomsich)

<details>
<summary>Changes</summary>

As commented on the PR #<!-- -->81293, the Ampere1-family does not have test cases for the common fusion cases it implements.  This adds the Ampere1 targets to the relevant misched-fusion testcases:
 * addadrp
 * addr
 * aes

---
Full diff: https://github.com/llvm/llvm-project/pull/81725.diff


3 Files Affected:

- (modified) llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll (+3) 
- (modified) llvm/test/CodeGen/AArch64/misched-fusion-addr.ll (+3) 
- (modified) llvm/test/CodeGen/AArch64/misched-fusion-aes.ll (+3) 


``````````diff
diff --git a/llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll b/llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll
index a75c30317f13c5..70b6b91d3cf663 100644
--- a/llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll
+++ b/llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll
@@ -15,6 +15,9 @@
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=neoverse-v2     | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=apple-a16 -mattr=-fuse-literals | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=apple-a17 -mattr=-fuse-literals | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1  -mattr=-fuse-literals | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1a -mattr=-fuse-literals | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1b -mattr=-fuse-literals | FileCheck %s
 
 @g = common local_unnamed_addr global ptr null, align 8
 
diff --git a/llvm/test/CodeGen/AArch64/misched-fusion-addr.ll b/llvm/test/CodeGen/AArch64/misched-fusion-addr.ll
index 29349952ce8769..459b68853e57ff 100644
--- a/llvm/test/CodeGen/AArch64/misched-fusion-addr.ll
+++ b/llvm/test/CodeGen/AArch64/misched-fusion-addr.ll
@@ -3,6 +3,9 @@
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m3     | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m4     | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m5     | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1       | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1a      | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1b      | FileCheck %s
 
 target triple = "aarch64-unknown"
 
diff --git a/llvm/test/CodeGen/AArch64/misched-fusion-aes.ll b/llvm/test/CodeGen/AArch64/misched-fusion-aes.ll
index ee3e808f9f9218..bf166954d80c98 100644
--- a/llvm/test/CodeGen/AArch64/misched-fusion-aes.ll
+++ b/llvm/test/CodeGen/AArch64/misched-fusion-aes.ll
@@ -17,6 +17,9 @@
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m3  | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m4  | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m5  | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1    | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1a   | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=ampere1b   | FileCheck %s
 
 declare <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d, <16 x i8> %k)
 declare <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %d)

``````````

</details>


https://github.com/llvm/llvm-project/pull/81725