[llvm] 36a5491 - [llvm-objdump][test] Add RISC-V objdump test case

[Alex Bradbury via llvm-commits]

Author: Alex Bradbury
Date: 2022-01-13T11:13:51Z
New Revision: 36a5491832289723b4df5ebec697ca8dd378f523

URL: https://github.com/llvm/llvm-project/commit/36a5491832289723b4df5ebec697ca8dd378f523
DIFF: https://github.com/llvm/llvm-project/commit/36a5491832289723b4df5ebec697ca8dd378f523.diff

LOG: [llvm-objdump][test] Add RISC-V objdump test case

This test case captures the current state of support for printing branch
targets.

Differential Revision: https://reviews.llvm.org/D116676

Added: 
    llvm/test/tools/llvm-objdump/ELF/RISCV/branches.s

Modified: 
    

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/llvm-objdump/ELF/RISCV/branches.s b/llvm/test/tools/llvm-objdump/ELF/RISCV/branches.s
new file mode 100644
index 0000000000000..5fec4e6e25a39
--- /dev/null
+++ b/llvm/test/tools/llvm-objdump/ELF/RISCV/branches.s
@@ -0,0 +1,80 @@
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c < %s | \
+# RUN:     llvm-objdump -d -M no-aliases --no-show-raw-insn - | \
+# RUN:     FileCheck %s
+
+# CHECK-LABEL: <foo>:
+foo:
+# CHECK: beq t0, t1, 0x58 <foo+0x58>
+beq t0, t1, .Llocal
+# CHECK: bne t0, t1, 0x58 <foo+0x58>
+bne t0, t1, .Llocal
+# CHECK: blt t0, t1, 0x58 <foo+0x58>
+blt t0, t1, .Llocal
+# CHECK: bge t0, t1, 0x58 <foo+0x58>
+bge t0, t1, .Llocal
+# CHECK: bltu t0, t1, 0x58 <foo+0x58>
+bltu t0, t1, .Llocal
+# CHECK: bgeu t0, t1, 0x58 <foo+0x58>
+bgeu t0, t1, .Llocal
+
+# CHECK: c.beqz a0, 0x58 <foo+0x58>
+beq a0, zero, .Llocal
+# CHECK: c.bnez a0, 0x58 <foo+0x58>
+bne a0, zero, .Llocal
+
+# CHECK: beq t0, t1, 0x60 <bar>
+beq t0, t1, bar
+# CHECK: bne t0, t1, 0x60 <bar>
+bne t0, t1, bar
+# CHECK: blt t0, t1, 0x60 <bar>
+blt t0, t1, bar
+# CHECK: bge t0, t1, 0x60 <bar>
+bge t0, t1, bar
+# CHECK: bltu	t0, t1, 0x60 <bar>
+bltu t0, t1, bar
+# CHECK: bgeu	t0, t1, 0x60 <bar>
+bgeu t0, t1, bar
+
+# CHECK: c.beqz	a0, 0x60 <bar>
+beq a0, zero, bar
+# CHECK: c.bnez	a0, 0x60 <bar>
+bne a0, zero, bar
+
+# CHECK: jal t0, 0x58 <foo+0x58>
+jal t0, .Llocal
+# CHECK: c.jal 0x58 <foo+0x58>
+c.jal .Llocal
+
+# CHECK: c.j 0x58 <foo+0x58>
+c.j .Llocal
+
+# CHECK: jal t0, 0x60 <bar>
+jal t0, bar
+# CHECK: c.jal 0x60 <bar>
+c.jal bar
+
+# CHECK: c.j 0x60 <bar>
+c.j bar
+
+# CHECK: auipc ra, 0
+# CHECK: jalr	ra, 16(ra){{$}}
+call .Llocal
+
+# CHECK: auipc ra, 0
+# CHECK: jalr	ra, 16(ra){{$}}
+call bar
+
+.Llocal:
+# CHECK: 58: c.nop
+# CHECK: c.nop
+# CHECK: c.nop
+# CHECK: c.nop
+nop
+nop
+nop
+nop
+
+# CHECK-LABEL: <bar>:
+bar:
+# CHECK: 60: c.nop
+nop