[llvm] d414c2a - [RISCV] Add test coverage for TSO AMOs [nfc]

[Philip Reames via llvm-commits]

Author: Philip Reames
Date: 2023-01-10T12:55:53-08:00
New Revision: d414c2ad0cacf5dd75753c799e7f8cb85a39e8ed

URL: https://github.com/llvm/llvm-project/commit/d414c2ad0cacf5dd75753c799e7f8cb85a39e8ed
DIFF: https://github.com/llvm/llvm-project/commit/d414c2ad0cacf5dd75753c799e7f8cb85a39e8ed.diff

LOG: [RISCV] Add test coverage for TSO AMOs [nfc]

Added: 
    

Modified: 
    llvm/test/CodeGen/RISCV/atomic-cmpxchg.ll
    llvm/test/CodeGen/RISCV/atomic-rmw.ll

Removed: 
    


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diff  --git a/llvm/test/CodeGen/RISCV/atomic-cmpxchg.ll b/llvm/test/CodeGen/RISCV/atomic-cmpxchg.ll
index 831438306c9b3..3208110b93105 100644
--- a/llvm/test/CodeGen/RISCV/atomic-cmpxchg.ll
+++ b/llvm/test/CodeGen/RISCV/atomic-cmpxchg.ll
@@ -3,10 +3,14 @@
 ; RUN:   | FileCheck -check-prefix=RV32I %s
 ; RUN: llc -mtriple=riscv32 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV32IA %s
+; RUN: llc -mtriple=riscv32 -mattr=+a,+experimental-ztso -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV32IA %s
 ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64I %s
 ; RUN: llc -mtriple=riscv64 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64IA %s
+; RUN: llc -mtriple=riscv64 -mattr=+a,+experimental-ztso -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV64IA %s
 
 define void @cmpxchg_i8_monotonic_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_monotonic_monotonic:

diff  --git a/llvm/test/CodeGen/RISCV/atomic-rmw.ll b/llvm/test/CodeGen/RISCV/atomic-rmw.ll
index a326a510e924d..424d28a87bb26 100644
--- a/llvm/test/CodeGen/RISCV/atomic-rmw.ll
+++ b/llvm/test/CodeGen/RISCV/atomic-rmw.ll
@@ -3,10 +3,14 @@
 ; RUN:   | FileCheck -check-prefix=RV32I %s
 ; RUN: llc -mtriple=riscv32 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV32IA %s
+; RUN: llc -mtriple=riscv32 -mattr=+a,+experimental-ztso -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV32IA %s
 ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64I %s
 ; RUN: llc -mtriple=riscv64 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64IA %s
+; RUN: llc -mtriple=riscv64 -mattr=+a,+experimental-ztso -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV64IA %s
 
 define i8 @atomicrmw_xchg_i8_monotonic(ptr %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_monotonic: