; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-apple-darwin -aarch64-enable-collect-loh=false -aarch64-enable-sink-fold=true < %s | FileCheck %s --check-prefixes=CHECK,CHECK-SD
; RUN: llc -mtriple=aarch64-apple-darwin -aarch64-enable-collect-loh=false -aarch64-enable-sink-fold=true -global-isel < %s | FileCheck %s --check-prefixes=CHECK,CHECK-GI
@board = common global [400 x i8] zeroinitializer, align 1
@next_string = common global i32 0, align 4
@string_number = common global [400 x i32] zeroinitializer, align 4
; Function Attrs: nounwind ssp
define void @new_position(i32 %pos) {
; CHECK-SD-LABEL: new_position:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: adrp x8, _board@GOTPAGE
; CHECK-SD-NEXT: ; kill: def $w0 killed $w0 def $x0
; CHECK-SD-NEXT: ldr x8, [x8, _board@GOTPAGEOFF]
; CHECK-SD-NEXT: ldrb w8, [x8, w0, sxtw]
; CHECK-SD-NEXT: sub w8, w8, #1
; CHECK-SD-NEXT: cmp w8, #1
; CHECK-SD-NEXT: b.hi LBB0_2
; CHECK-SD-NEXT: ; %bb.1: ; %if.then
; CHECK-SD-NEXT: adrp x8, _next_string@GOTPAGE
; CHECK-SD-NEXT: adrp x9, _string_number@GOTPAGE
; CHECK-SD-NEXT: ldr x8, [x8, _next_string@GOTPAGEOFF]
; CHECK-SD-NEXT: ldr x9, [x9, _string_number@GOTPAGEOFF]
; CHECK-SD-NEXT: ldr w8, [x8]
; CHECK-SD-NEXT: str w8, [x9, w0, sxtw #2]
; CHECK-SD-NEXT: LBB0_2: ; %if.end
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: new_position:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: adrp x8, _board@GOTPAGE
; CHECK-GI-NEXT: ldr x8, [x8, _board@GOTPAGEOFF]
; CHECK-GI-NEXT: ldrb w8, [x8, w0, sxtw]
; CHECK-GI-NEXT: sub w8, w8, #1
; CHECK-GI-NEXT: cmp w8, #2
; CHECK-GI-NEXT: b.hs LBB0_2
; CHECK-GI-NEXT: ; %bb.1: ; %if.then
; CHECK-GI-NEXT: adrp x8, _next_string@GOTPAGE
; CHECK-GI-NEXT: adrp x9, _string_number@GOTPAGE
; CHECK-GI-NEXT: ldr x8, [x8, _next_string@GOTPAGEOFF]
; CHECK-GI-NEXT: ldr x9, [x9, _string_number@GOTPAGEOFF]
; CHECK-GI-NEXT: ldr w8, [x8]
; CHECK-GI-NEXT: str w8, [x9, w0, sxtw #2]
; CHECK-GI-NEXT: LBB0_2: ; %if.end
; CHECK-GI-NEXT: ret
entry:
%idxprom = sext i32 %pos to i64
%arrayidx = getelementptr inbounds [400 x i8], ptr @board, i64 0, i64 %idxprom
%tmp = load i8, ptr %arrayidx, align 1
%.off = add i8 %tmp, -1
%switch = icmp ult i8 %.off, 2
br i1 %switch, label %if.then, label %if.end
if.then: ; preds = %entry
%tmp1 = load i32, ptr @next_string, align 4
%arrayidx8 = getelementptr inbounds [400 x i32], ptr @string_number, i64 0, i64 %idxprom
store i32 %tmp1, ptr %arrayidx8, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
ret void
}
define zeroext i1 @test8_0(i8 zeroext %x) align 2 {
; CHECK-LABEL: test8_0:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: sub w8, w0, #182
; CHECK-NEXT: cmn w8, #20
; CHECK-NEXT: cset w0, lo
; CHECK-NEXT: ret
entry:
%0 = add i8 %x, 74
%1 = icmp ult i8 %0, -20
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_1(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_1:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: sub w8, w0, #10
; CHECK-SD-NEXT: cmp w8, #89
; CHECK-SD-NEXT: cset w0, hi
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_1:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #10
; CHECK-GI-NEXT: cmp w8, #90
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, 246
%1 = icmp uge i8 %0, 90
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_2(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_2:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: cmp w0, #208
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_2:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #29
; CHECK-GI-NEXT: and w8, w8, #0xff
; CHECK-GI-NEXT: cmp w8, #179
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, 227
%1 = icmp ne i8 %0, 179
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_3(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_3:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: cmp w0, #209
; CHECK-SD-NEXT: cset w0, eq
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_3:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #55
; CHECK-GI-NEXT: and w8, w8, #0xff
; CHECK-GI-NEXT: cmp w8, #154
; CHECK-GI-NEXT: cset w0, eq
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, 201
%1 = icmp eq i8 %0, 154
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_4(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_4:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: cmp w0, #39
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_4:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #79
; CHECK-GI-NEXT: and w8, w8, #0xff
; CHECK-GI-NEXT: cmp w8, #216
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, -79
%1 = icmp ne i8 %0, -40
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_5(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_5:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: sub w8, w0, #123
; CHECK-SD-NEXT: cmn w8, #106
; CHECK-SD-NEXT: cset w0, hi
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_5:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #123
; CHECK-GI-NEXT: cmn w8, #105
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, 133
%1 = icmp uge i8 %0, -105
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_6(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_6:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: sub w8, w0, #58
; CHECK-SD-NEXT: cmp w8, #154
; CHECK-SD-NEXT: cset w0, hi
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_6:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #58
; CHECK-GI-NEXT: cmp w8, #155
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, -58
%1 = icmp uge i8 %0, 155
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_7(i8 zeroext %x) align 2 {
; CHECK-LABEL: test8_7:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: sub w8, w0, #31
; CHECK-NEXT: cmp w8, #124
; CHECK-NEXT: cset w0, lo
; CHECK-NEXT: ret
entry:
%0 = add i8 %x, 225
%1 = icmp ult i8 %0, 124
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test8_8(i8 zeroext %x) align 2 {
; CHECK-SD-LABEL: test8_8:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: cmp w0, #66
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test8_8:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: sub w8, w0, #66
; CHECK-GI-NEXT: cmp w8, #1
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i8 %x, 190
%1 = icmp uge i8 %0, 1
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_0(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_0:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #5086 ; =0x13de
; CHECK-SD-NEXT: cmp w0, w8
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_0:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #18547 ; =0x4873
; CHECK-GI-NEXT: mov w9, #23633 ; =0x5c51
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, -46989
%1 = icmp ne i16 %0, -41903
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_2(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_2:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #16882 ; =0x41f2
; CHECK-SD-NEXT: mov w9, #40700 ; =0x9efc
; CHECK-SD-NEXT: add w8, w0, w8
; CHECK-SD-NEXT: cmp w9, w8, uxth
; CHECK-SD-NEXT: cset w0, hi
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_2:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #16882 ; =0x41f2
; CHECK-GI-NEXT: mov w9, #40699 ; =0x9efb
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, 16882
%1 = icmp ule i16 %0, -24837
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_3(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_3:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #53200 ; =0xcfd0
; CHECK-SD-NEXT: cmp w0, w8
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_3:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #29283 ; =0x7263
; CHECK-GI-NEXT: mov w9, #16947 ; =0x4233
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, 29283
%1 = icmp ne i16 %0, 16947
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_4(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_4:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #29985 ; =0x7521
; CHECK-SD-NEXT: mov w9, #15676 ; =0x3d3c
; CHECK-SD-NEXT: add w8, w0, w8
; CHECK-SD-NEXT: cmp w9, w8, uxth
; CHECK-SD-NEXT: cset w0, lo
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_4:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #29985 ; =0x7521
; CHECK-GI-NEXT: mov w9, #15677 ; =0x3d3d
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, ls
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, -35551
%1 = icmp uge i16 %0, 15677
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_5(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_5:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #23282 ; =0x5af2
; CHECK-SD-NEXT: cmp w0, w8
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_5:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #-25214 ; =0xffff9d82
; CHECK-GI-NEXT: mov w9, #63604 ; =0xf874
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, -25214
%1 = icmp ne i16 %0, -1932
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_6(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_6:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #-32194 ; =0xffff823e
; CHECK-SD-NEXT: mov w9, #24320 ; =0x5f00
; CHECK-SD-NEXT: add w8, w0, w8
; CHECK-SD-NEXT: cmp w8, w9
; CHECK-SD-NEXT: cset w0, hi
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_6:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #-32194 ; =0xffff823e
; CHECK-GI-NEXT: mov w9, #24321 ; =0x5f01
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w8, w9
; CHECK-GI-NEXT: cset w0, hs
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, -32194
%1 = icmp uge i16 %0, -41215
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_7(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_7:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #9272 ; =0x2438
; CHECK-SD-NEXT: mov w9, #22619 ; =0x585b
; CHECK-SD-NEXT: add w8, w0, w8
; CHECK-SD-NEXT: cmp w9, w8, uxth
; CHECK-SD-NEXT: cset w0, lo
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_7:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #9272 ; =0x2438
; CHECK-GI-NEXT: mov w9, #22620 ; =0x585c
; CHECK-GI-NEXT: add w8, w0, w8
; CHECK-GI-NEXT: cmp w9, w8, uxth
; CHECK-GI-NEXT: cset w0, ls
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, 9272
%1 = icmp uge i16 %0, -42916
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define zeroext i1 @test16_8(i16 zeroext %x) align 2 {
; CHECK-SD-LABEL: test16_8:
; CHECK-SD: ; %bb.0: ; %entry
; CHECK-SD-NEXT: mov w8, #4919 ; =0x1337
; CHECK-SD-NEXT: cmp w0, w8
; CHECK-SD-NEXT: cset w0, ne
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: test16_8:
; CHECK-GI: ; %bb.0: ; %entry
; CHECK-GI-NEXT: mov w8, #6706 ; =0x1a32
; CHECK-GI-NEXT: add w9, w0, #1787
; CHECK-GI-NEXT: cmp w8, w9, uxth
; CHECK-GI-NEXT: cset w0, ne
; CHECK-GI-NEXT: ret
entry:
%0 = add i16 %x, -63749
%1 = icmp ne i16 %0, 6706
br i1 %1, label %ret_true, label %ret_false
ret_false:
ret i1 false
ret_true:
ret i1 true
}
define i64 @pr58109(i8 signext %0) {
; CHECK-SD-LABEL: pr58109:
; CHECK-SD: ; %bb.0:
; CHECK-SD-NEXT: add w8, w0, #1
; CHECK-SD-NEXT: and w8, w8, #0xff
; CHECK-SD-NEXT: subs w8, w8, #1
; CHECK-SD-NEXT: csel w0, wzr, w8, lo
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: pr58109:
; CHECK-GI: ; %bb.0:
; CHECK-GI-NEXT: add w8, w0, #1
; CHECK-GI-NEXT: and w8, w8, #0xff
; CHECK-GI-NEXT: sub w8, w8, #1
; CHECK-GI-NEXT: cmp w8, w8, uxtb
; CHECK-GI-NEXT: csel w8, wzr, w8, ne
; CHECK-GI-NEXT: and x0, x8, #0xff
; CHECK-GI-NEXT: ret
%2 = add i8 %0, 1
%3 = call i8 @llvm.usub.sat.i8(i8 %2, i8 1)
%4 = zext i8 %3 to i64
ret i64 %4
}
define i64 @pr58109b(i8 signext %0, i64 %a, i64 %b) {
; CHECK-SD-LABEL: pr58109b:
; CHECK-SD: ; %bb.0:
; CHECK-SD-NEXT: and w8, w0, #0xff
; CHECK-SD-NEXT: sub w8, w8, #255
; CHECK-SD-NEXT: cmn w8, #254
; CHECK-SD-NEXT: csel x0, x1, x2, lo
; CHECK-SD-NEXT: ret
;
; CHECK-GI-LABEL: pr58109b:
; CHECK-GI: ; %bb.0:
; CHECK-GI-NEXT: mov w8, #-255 ; =0xffffff01
; CHECK-GI-NEXT: add w8, w8, w0, uxtb
; CHECK-GI-NEXT: cmn w8, #254
; CHECK-GI-NEXT: csel x0, x1, x2, lo
; CHECK-GI-NEXT: ret
%2 = add i8 %0, 1
%3 = icmp ult i8 %2, 2
%4 = select i1 %3, i64 %a, i64 %b
ret i64 %4
}
define i64 @test_2_selects(i8 zeroext %a) {
; CHECK-LABEL: test_2_selects:
; CHECK: ; %bb.0:
; CHECK-NEXT: add w9, w0, #24
; CHECK-NEXT: mov w8, #131
; CHECK-NEXT: and w9, w9, #0xff
; CHECK-NEXT: cmp w9, #81
; CHECK-NEXT: mov w9, #57
; CHECK-NEXT: csel x8, x8, xzr, lo
; CHECK-NEXT: csel x9, xzr, x9, eq
; CHECK-NEXT: add x0, x8, x9
; CHECK-NEXT: ret
%1 = add i8 %a, 24
%2 = zext i8 %1 to i64
%3 = icmp ult i8 %1, 81
%4 = select i1 %3, i64 131, i64 0
%5 = icmp eq i8 %1, 81
%6 = select i1 %5, i64 0, i64 57
%7 = add i64 %4, %6
ret i64 %7
}
declare i8 @llvm.usub.sat.i8(i8, i8) #0
define i64 @and0xffffffff(i64 %a) nounwind ssp {
; CHECK-LABEL: and0xffffffff:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: mov w0, w0
; CHECK-NEXT: ret
entry:
%b = and i64 %a, u0xffffffff
ret i64 %b
}
define i64 @and0xfffffff0(i64 %a) nounwind ssp {
; CHECK-LABEL: and0xfffffff0:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: and x0, x0, #0xfffffff0
; CHECK-NEXT: ret
entry:
%b = and i64 %a, u0xfffffff0
ret i64 %b
}
define i64 @and0x7fffffff(i64 %a) nounwind ssp {
; CHECK-LABEL: and0x7fffffff:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: and x0, x0, #0x7fffffff
; CHECK-NEXT: ret
entry:
%b = and i64 %a, u0x7fffffff
ret i64 %b
}