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-rw-r--r--llvm/test/MC/RISCV/rv32i-aliases-valid.s20
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/MC/RISCV/rv32i-aliases-valid.s b/llvm/test/MC/RISCV/rv32i-aliases-valid.s
new file mode 100644
index 00000000000..18b8718ef43
--- /dev/null
+++ b/llvm/test/MC/RISCV/rv32i-aliases-valid.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases \
+# RUN: | FileCheck -check-prefixes=CHECK-INST %s
+# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases=false \
+# RUN: | FileCheck -check-prefixes=CHECK-ALIAS %s
+# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
+# RUN: | llvm-objdump -d -riscv-no-aliases - \
+# RUN: | FileCheck -check-prefixes=CHECK-INST %s
+# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
+# RUN: | llvm-objdump -d -riscv-no-aliases=false - \
+# RUN: | FileCheck -check-prefixes=CHECK-ALIAS %s
+
+# CHECK-INST: csrrs t4, 3202, zero
+# CHECK-ALIAS: rdinstreth t4
+rdinstreth x29
+# CHECK-INST: csrrs s11, 3200, zero
+# CHECK-ALIAS: rdcycleh s11
+rdcycleh x27
+# CHECK-INST: csrrs t3, 3201, zero
+# CHECK-ALIAS: rdtimeh t3
+rdtimeh x28
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