[clang] [llvm] [RISCV] Add Zilsd and Zclsd Extensions (PR #131094)

[via llvm-commits]

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@@ -0,0 +1,25 @@
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+zilsd -M no-aliases -show-encoding \
+# RUN:     | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+zilsd < %s \
+# RUN:     | llvm-objdump  --mattr=+zilsd --no-print-imm-hex -M no-aliases -d -r - \
+# RUN:     | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
+
+# CHECK-ASM-AND-OBJ: ld t1, 12(a0)
+# CHECK-ASM: encoding: [0x03,0x33,0xc5,0x00]
+ld t1, 12(a0)
+# CHECK-ASM-AND-OBJ: ld a0, 4(a2)
+# CHECK-ASM: encoding: [0x03,0x35,0x46,0x00]
+ld a0, +4(a2)
+# CHECK-ASM-AND-OBJ: ld t1, -2048(a4)
+# CHECK-ASM: encoding: [0x03,0x33,0x07,0x80]
+ld t1, -2048(a4)
+# CHECK-ASM-AND-OBJ: ld t1, 2047(a4)
+# CHECK-ASM: encoding: [0x03,0x33,0xf7,0x7f]
+ld t1, 2047(a4)
+
+# CHECK-ASM-AND-OBJ: sd s0, 2047(a0)
+# CHECK-ASM: encoding: [0xa3,0x3f,0x85,0x7e]
+sd s0, 2047(a0)
+# CHECK-ASM-AND-OBJ: sd a0, -2048(a2)
+# CHECK-ASM: encoding: [0x23,0x30,0xa6,0x80]
+sd a0, -2048(a2)
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dong-miao wrote:

Relevant modifications have been completed.

https://github.com/llvm/llvm-project/pull/131094