Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/CodeGen/Mips/llvm-ir/store-atomic.ll

@@ -0,0 +1,42 @@
+; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL
+; RUN: llc -march=mips -mcpu=mips32r6 < %s | FileCheck %s -check-prefix=ALL
+; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | \
+; RUN:    FileCheck %s -check-prefixes=ALL,M64
+; RUN: llc -march=mips64 -mcpu=mips64r6 < %s | \
+; RUN:    FileCheck %s -check-prefixes=ALL,M64
+
+define void @store_i8(i8* %ptr, i8 signext %v) {
+; ALL-LABEL: store_i8
+
+; ALL: sync
+; ALL: sb $5, 0($4)
+  store atomic i8 %v, i8* %ptr release, align 1
+  ret void
+}
+
+define void @store_i16(i16* %ptr, i16 signext %v) {
+; ALL-LABEL: store_i16
+
+; ALL: sync
+; ALL: sh $5, 0($4)
+  store atomic i16 %v, i16* %ptr release, align 2
+  ret void
+}
+
+define void @store_i32(i32* %ptr, i32 signext %v) {
+; ALL-LABEL: store_i32
+
+; ALL: sync
+; ALL: sw $5, 0($4)
+  store atomic i32 %v, i32* %ptr release, align 4
+  ret void
+}
+
+define void @store_i64(i64* %ptr, i64 %v) {
+; M64-LABEL: store_i64
+
+; M64: sync
+; M64: sd $5, 0($4)
+  store atomic i64 %v, i64* %ptr release, align 8
+  ret void
+}