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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s 2>&1 | FileCheck %s
define i32 @f(i16* %p) {
; CHECK-LABEL: f:
; CHECK: # %bb.0:
; CHECK-NEXT: testb $8, 1(%rdi)
; CHECK-NEXT: je .LBB0_1
; CHECK-NEXT: # %bb.2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB0_1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp eq i16 %and, 0
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_false(i16* %p) {
; CHECK-LABEL: f_false:
; CHECK: # %bb.0:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB1_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB1_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp ult i16 %and, 0
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_false2(i16* %p) {
; CHECK-LABEL: f_false2:
; CHECK: # %bb.0:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB2_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB2_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp ult i16 65535, %and
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_false3(i16* %p) {
; CHECK-LABEL: f_false3:
; CHECK: # %bb.0:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB3_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB3_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp slt i16 32767, %and
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_false4(i16* %p) {
; CHECK-LABEL: f_false4:
; CHECK: # %bb.0:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB4_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB4_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp sgt i16 %and, 32767
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_true(i16* %p) {
; CHECK-LABEL: f_true:
; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB5_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB5_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp sge i16 %and, -32768
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_true2(i16* %p) {
; CHECK-LABEL: f_true2:
; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB6_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB6_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp uge i16 %and, 0
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_true3(i16* %p) {
; CHECK-LABEL: f_true3:
; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB7_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB7_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp ule i16 0, %and
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
define i32 @f_true4(i16* %p) {
; CHECK-LABEL: f_true4:
; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jne .LBB8_2
; CHECK-NEXT: # %bb.1: # %A
; CHECK-NEXT: movl $10, %eax
; CHECK-NEXT: retq
; CHECK-NEXT: .LBB8_2: # %B
; CHECK-NEXT: movl $20, %eax
; CHECK-NEXT: retq
%v = load i16, i16* %p, align 2
%and = and i16 %v, 2048
%cond = icmp ule i16 %and, 65535
%cond.fr = freeze i1 %cond
br i1 %cond.fr, label %A, label %B
A:
ret i32 10
B:
ret i32 20
}
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