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144 lines
4.1 KiB
LLVM
144 lines
4.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; Test that blez/ bgez are selected.
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; RUN: llc -mtriple=mipsel-mti-linux-gnu < %s | FileCheck %s --check-prefix=MIPS32
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; RUN: llc -mtriple=mips64el-mti-linux-gnu < %s | FileCheck %s --check-prefix=MIPS64
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; RUN: llc -mtriple=mipsel-mti-linux-gnu -mattr=+micromips < %s | FileCheck %s --check-prefix=MM
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define void @test_blez(i32 %a) {
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; MIPS32-LABEL: test_blez:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: blez $4, $BB0_2
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: # %bb.1: # %if.then
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal foo1
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: addiu $sp, $sp, 24
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; MIPS32-NEXT: $BB0_2: # %if.end
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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;
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; MIPS64-LABEL: test_blez:
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; MIPS64: # %bb.0: # %entry
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; MIPS64-NEXT: sll $1, $4, 0
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; MIPS64-NEXT: blez $1, .LBB0_2
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; MIPS64-NEXT: nop
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; MIPS64-NEXT: # %bb.1: # %if.then
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; MIPS64-NEXT: daddiu $sp, $sp, -16
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; MIPS64-NEXT: .cfi_def_cfa_offset 16
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; MIPS64-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; MIPS64-NEXT: .cfi_offset 31, -8
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; MIPS64-NEXT: jal foo1
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; MIPS64-NEXT: nop
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; MIPS64-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload
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; MIPS64-NEXT: daddiu $sp, $sp, 16
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; MIPS64-NEXT: .LBB0_2: # %if.end
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; MIPS64-NEXT: jr $ra
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; MIPS64-NEXT: nop
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;
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; MM-LABEL: test_blez:
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; MM: # %bb.0: # %entry
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; MM-NEXT: blez $4, $BB0_3
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; MM-NEXT: nop
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; MM-NEXT: # %bb.1: # %entry
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; MM-NEXT: j $BB0_2
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; MM-NEXT: nop
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; MM-NEXT: $BB0_2: # %if.then
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; MM-NEXT: addiu $sp, $sp, -24
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; MM-NEXT: .cfi_def_cfa_offset 24
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; MM-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MM-NEXT: .cfi_offset 31, -4
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; MM-NEXT: jal foo1
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; MM-NEXT: nop
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; MM-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MM-NEXT: addiu $sp, $sp, 24
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; MM-NEXT: $BB0_3: # %if.end
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; MM-NEXT: jrc $ra
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entry:
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%cmp = icmp sgt i32 %a, 0
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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tail call void @foo1()
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br label %if.end
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if.end:
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ret void
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}
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declare void @foo1()
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define void @test_bgez(i32 %a) {
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; MIPS32-LABEL: test_bgez:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: bltz $4, $BB1_2
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: # %bb.1: # %if.end
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: $BB1_2: # %if.then
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal foo1
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: addiu $sp, $sp, 24
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;
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; MIPS64-LABEL: test_bgez:
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; MIPS64: # %bb.0: # %entry
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; MIPS64-NEXT: sll $1, $4, 0
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; MIPS64-NEXT: bltz $1, .LBB1_2
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; MIPS64-NEXT: nop
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; MIPS64-NEXT: # %bb.1: # %if.end
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; MIPS64-NEXT: jr $ra
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; MIPS64-NEXT: nop
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; MIPS64-NEXT: .LBB1_2: # %if.then
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; MIPS64-NEXT: daddiu $sp, $sp, -16
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; MIPS64-NEXT: .cfi_def_cfa_offset 16
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; MIPS64-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; MIPS64-NEXT: .cfi_offset 31, -8
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; MIPS64-NEXT: jal foo1
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; MIPS64-NEXT: nop
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; MIPS64-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload
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; MIPS64-NEXT: jr $ra
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; MIPS64-NEXT: daddiu $sp, $sp, 16
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;
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; MM-LABEL: test_bgez:
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; MM: # %bb.0: # %entry
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; MM-NEXT: bgez $4, $BB1_2
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; MM-NEXT: nop
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; MM-NEXT: # %bb.1: # %entry
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; MM-NEXT: j $BB1_3
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; MM-NEXT: nop
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; MM-NEXT: $BB1_2: # %if.end
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; MM-NEXT: jrc $ra
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; MM-NEXT: $BB1_3: # %if.then
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; MM-NEXT: addiu $sp, $sp, -24
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; MM-NEXT: .cfi_def_cfa_offset 24
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; MM-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MM-NEXT: .cfi_offset 31, -4
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; MM-NEXT: jal foo1
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; MM-NEXT: nop
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; MM-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MM-NEXT: jr $ra
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; MM-NEXT: addiu $sp, $sp, 24
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entry:
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%cmp = icmp slt i32 %a, 0
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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tail call void @foo1()
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br label %if.end
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if.end:
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ret void
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}
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