278 lines
6.6 KiB
LLVM
278 lines
6.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
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define i64 @test_clear_mask_i64_i32(i64 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i64_i32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: js .LBB0_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB0_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 2147483648
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%r = icmp eq i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i64 @test_set_mask_i64_i32(i64 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i64_i32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: jns .LBB1_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB1_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 2147483648
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%r = icmp ne i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i64 @test_clear_mask_i64_i16(i64 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i64_i16:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testw %ax, %ax
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; CHECK-NEXT: js .LBB2_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB2_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 32768
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%r = icmp eq i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i64 @test_set_mask_i64_i16(i64 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i64_i16:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testw %ax, %ax
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; CHECK-NEXT: jns .LBB3_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB3_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 32768
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%r = icmp ne i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i64 @test_clear_mask_i64_i8(i64 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i64_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: js .LBB4_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB4_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 128
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%r = icmp eq i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i64 @test_set_mask_i64_i8(i64 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i64_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: jns .LBB5_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB5_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i64 %x, 128
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%r = icmp ne i64 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i64 [ %x, %entry], [ 42, %t]
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ret i64 %ret
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}
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define i32 @test_clear_mask_i32_i16(i32 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i32_i16:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testw %ax, %ax
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; CHECK-NEXT: js .LBB6_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB6_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i32 %x, 32768
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%r = icmp eq i32 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i32 [ %x, %entry], [ 42, %t]
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ret i32 %ret
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}
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define i32 @test_set_mask_i32_i16(i32 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i32_i16:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testw %ax, %ax
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; CHECK-NEXT: jns .LBB7_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB7_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i32 %x, 32768
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%r = icmp ne i32 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i32 [ %x, %entry], [ 42, %t]
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ret i32 %ret
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}
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define i32 @test_clear_mask_i32_i8(i32 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i32_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: js .LBB8_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB8_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i32 %x, 128
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%r = icmp eq i32 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i32 [ %x, %entry], [ 42, %t]
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ret i32 %ret
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}
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define i32 @test_set_mask_i32_i8(i32 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i32_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: jns .LBB9_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movl $42, %eax
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; CHECK-NEXT: .LBB9_2: # %f
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; CHECK-NEXT: retq
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entry:
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%a = and i32 %x, 128
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%r = icmp ne i32 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i32 [ %x, %entry], [ 42, %t]
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ret i32 %ret
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}
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define i16 @test_clear_mask_i16_i8(i16 %x) nounwind {
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; CHECK-LABEL: test_clear_mask_i16_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: js .LBB10_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movw $42, %ax
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; CHECK-NEXT: .LBB10_2: # %f
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; CHECK-NEXT: # kill: def $ax killed $ax killed $eax
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; CHECK-NEXT: retq
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entry:
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%a = and i16 %x, 128
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%r = icmp eq i16 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i16 [ %x, %entry], [ 42, %t]
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ret i16 %ret
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}
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define i16 @test_set_mask_i16_i8(i16 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i16_i8:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: jns .LBB11_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movw $42, %ax
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; CHECK-NEXT: .LBB11_2: # %f
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; CHECK-NEXT: # kill: def $ax killed $ax killed $eax
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; CHECK-NEXT: retq
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entry:
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%a = and i16 %x, 128
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%r = icmp ne i16 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i16 [ %x, %entry], [ 42, %t]
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ret i16 %ret
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}
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define i16 @test_set_mask_i16_i7(i16 %x) nounwind {
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; CHECK-LABEL: test_set_mask_i16_i7:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: testb $64, %al
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; CHECK-NEXT: je .LBB12_2
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; CHECK-NEXT: # %bb.1: # %t
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; CHECK-NEXT: movw $42, %ax
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; CHECK-NEXT: .LBB12_2: # %f
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; CHECK-NEXT: # kill: def $ax killed $ax killed $eax
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; CHECK-NEXT: retq
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entry:
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%a = and i16 %x, 64
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%r = icmp ne i16 %a, 0
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br i1 %r, label %t, label %f
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t:
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br label %f
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f:
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%ret = phi i16 [ %x, %entry], [ 42, %t]
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ret i16 %ret
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}
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