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55 lines
1.5 KiB
LLVM
55 lines
1.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-n32:64"
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target triple = "powerpc64le-unknown-linux-gnu"
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define i1 @and_cmp_variable_power_of_two(i32 %x, i32 %y) {
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; CHECK-LABEL: and_cmp_variable_power_of_two:
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; CHECK: # %bb.0:
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; CHECK-NEXT: subfic 4, 4, 32
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; CHECK-NEXT: rlwnm 3, 3, 4, 31, 31
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; CHECK-NEXT: blr
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%shl = shl i32 1, %y
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%and = and i32 %x, %shl
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%cmp = icmp eq i32 %and, %shl
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ret i1 %cmp
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}
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define i1 @and_cmp_variable_power_of_two_64(i64 %x, i64 %y) {
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; CHECK-LABEL: and_cmp_variable_power_of_two_64:
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; CHECK: # %bb.0:
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; CHECK-NEXT: subfic 4, 4, 64
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; CHECK-NEXT: rldcl 3, 3, 4, 63
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; CHECK-NEXT: blr
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%shl = shl i64 1, %y
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%and = and i64 %x, %shl
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%cmp = icmp eq i64 %and, %shl
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ret i1 %cmp
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}
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define i1 @and_ncmp_variable_power_of_two(i32 %x, i32 %y) {
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; CHECK-LABEL: and_ncmp_variable_power_of_two:
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; CHECK: # %bb.0:
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; CHECK-NEXT: subfic 4, 4, 32
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; CHECK-NEXT: nor 3, 3, 3
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; CHECK-NEXT: rlwnm 3, 3, 4, 31, 31
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; CHECK-NEXT: blr
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%shl = shl i32 1, %y
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%and = and i32 %x, %shl
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%cmp = icmp ne i32 %and, %shl
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ret i1 %cmp
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}
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define i1 @and_ncmp_variable_power_of_two_64(i64 %x, i64 %y) {
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; CHECK-LABEL: and_ncmp_variable_power_of_two_64:
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; CHECK: # %bb.0:
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; CHECK-NEXT: not 3, 3
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; CHECK-NEXT: subfic 4, 4, 64
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; CHECK-NEXT: rldcl 3, 3, 4, 63
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; CHECK-NEXT: blr
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%shl = shl i64 1, %y
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%and = and i64 %x, %shl
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%cmp = icmp ne i64 %and, %shl
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ret i1 %cmp
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}
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