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-rw-r--r--test/MC/Mips/branch-pseudos.s189
1 files changed, 189 insertions, 0 deletions
diff --git a/test/MC/Mips/branch-pseudos.s b/test/MC/Mips/branch-pseudos.s
new file mode 100644
index 000000000000..e9b151a59333
--- /dev/null
+++ b/test/MC/Mips/branch-pseudos.s
@@ -0,0 +1,189 @@
+# RUN: llvm-mc %s -arch=mips -mcpu=mips32 -show-encoding | FileCheck %s
+# RUN: llvm-mc %s -arch=mips -mcpu=mips32 2>&1 | \
+# RUN: FileCheck %s --check-prefix=WARNING
+
+ .text
+local_label:
+ blt $7, $8, local_label
+# CHECK: slt $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2a]
+# CHECK: bnez $1, local_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ blt $7, $8, global_label
+# CHECK: slt $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2a]
+# CHECK: bnez $1, global_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ blt $7, $0, local_label
+# CHECK: bltz $7, local_label # encoding: [0x04,0xe0,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ blt $0, $8, local_label
+# CHECK: bgtz $8, local_label # encoding: [0x1d,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ blt $0, $0, local_label
+# CHECK: bltz $zero, local_label # encoding: [0x04,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bltu $7, $8, local_label
+# CHECK: sltu $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2b]
+# CHECK: bnez $1, local_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bltu $7, $8, global_label
+# CHECK: sltu $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2b]
+# CHECK: bnez $1, global_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bltu $7, $0, local_label
+# CHECK: nop
+ bltu $0, $8, local_label
+# CHECK: bnez $8, local_label # encoding: [0x15,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bltu $0, $0, local_label
+# CHECK: nop
+
+ ble $7, $8, local_label
+# CHECK: slt $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2a]
+# CHECK: beqz $1, local_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ ble $7, $8, global_label
+# CHECK: slt $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2a]
+# CHECK: beqz $1, global_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ ble $7, $0, local_label
+# CHECK: blez $7, local_label # encoding: [0x18,0xe0,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ ble $0, $8, local_label
+# CHECK: bgez $8, local_label # encoding: [0x05,0x01,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ ble $0, $0, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: blez $zero, local_label # encoding: [0x18,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bleu $7, $8, local_label
+# CHECK: sltu $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2b]
+# CHECK: beqz $1, local_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bleu $7, $8, global_label
+# CHECK: sltu $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2b]
+# CHECK: beqz $1, global_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bleu $7, $0, local_label
+# CHECK: beqz $7, local_label # encoding: [0x10,0xe0,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bleu $0, $8, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: b local_label # encoding: [0x10,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bleu $0, $0, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: b local_label # encoding: [0x10,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bge $7, $8, local_label
+# CHECK: slt $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2a]
+# CHECK: beqz $1, local_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bge $7, $8, global_label
+# CHECK: slt $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2a]
+# CHECK: beqz $1, global_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bge $7, $0, local_label
+# CHECK: bgez $7, local_label # encoding: [0x04,0xe1,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bge $0, $8, local_label
+# CHECK: blez $8, local_label # encoding: [0x19,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bge $0, $0, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: bgez $zero, local_label # encoding: [0x04,0x01,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bgeu $7, $8, local_label
+# CHECK: sltu $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2b]
+# CHECK: beqz $1, local_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgeu $7, $8, global_label
+# CHECK: sltu $1, $7, $8 # encoding: [0x00,0xe8,0x08,0x2b]
+# CHECK: beqz $1, global_label # encoding: [0x10,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgeu $7, $0, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: b local_label # encoding: [0x10,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgeu $0, $8, local_label
+# CHECK: beqz $8, local_label # encoding: [0x11,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgeu $0, $0, local_label
+# WARNING: :[[@LINE-1]]:3: warning: branch is always taken
+# CHECK: b local_label # encoding: [0x10,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bgt $7, $8, local_label
+# CHECK: slt $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2a]
+# CHECK: bnez $1, local_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgt $7, $8, global_label
+# CHECK: slt $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2a]
+# CHECK: bnez $1, global_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgt $7, $0, local_label
+# CHECK: bgtz $7, local_label # encoding: [0x1c,0xe0,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgt $0, $8, local_label
+# CHECK: bltz $8, local_label # encoding: [0x05,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgt $0, $0, local_label
+# CHECK: bgtz $zero, local_label # encoding: [0x1c,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+
+ bgtu $7, $8, local_label
+# CHECK: sltu $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2b]
+# CHECK: bnez $1, local_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgtu $7, $8, global_label
+# CHECK: sltu $1, $8, $7 # encoding: [0x01,0x07,0x08,0x2b]
+# CHECK: bnez $1, global_label # encoding: [0x14,0x20,A,A]
+# CHECK: # fixup A - offset: 0, value: global_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgtu $7, $0, local_label
+# CHECK: bnez $7, local_label # encoding: [0x14,0xe0,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
+ bgtu $0, $8, local_label
+# CHECK: nop
+ bgtu $0, $0, local_label
+# CHECK: bnez $zero, local_label # encoding: [0x14,0x00,A,A]
+# CHECK: # fixup A - offset: 0, value: local_label, kind: fixup_Mips_PC16
+# CHECK: nop
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-18 14:20:54 +0000