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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+bmi,+bmi2 | FileCheck %s --check-prefixes=CHECK
define i64 @bzhi64(i64 %x, i64 %y) {
; CHECK-LABEL: bzhi64:
; CHECK: # %bb.0:
; CHECK-NEXT: bzhiq %rsi, %rdi, %rax
; CHECK-NEXT: retq
%tmp = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %x, i64 %y)
ret i64 %tmp
}
define i64 @bzhi64_load(i64* %x, i64 %y) {
; CHECK-LABEL: bzhi64_load:
; CHECK: # %bb.0:
; CHECK-NEXT: bzhiq %rsi, (%rdi), %rax
; CHECK-NEXT: retq
%x1 = load i64, i64* %x
%tmp = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %x1, i64 %y)
ret i64 %tmp
}
declare i64 @llvm.x86.bmi.bzhi.64(i64, i64)
define i64 @pdep64(i64 %x, i64 %y) {
; CHECK-LABEL: pdep64:
; CHECK: # %bb.0:
; CHECK-NEXT: pdepq %rsi, %rdi, %rax
; CHECK-NEXT: retq
%tmp = tail call i64 @llvm.x86.bmi.pdep.64(i64 %x, i64 %y)
ret i64 %tmp
}
define i64 @pdep64_load(i64 %x, i64* %y) {
; CHECK-LABEL: pdep64_load:
; CHECK: # %bb.0:
; CHECK-NEXT: pdepq (%rsi), %rdi, %rax
; CHECK-NEXT: retq
%y1 = load i64, i64* %y
%tmp = tail call i64 @llvm.x86.bmi.pdep.64(i64 %x, i64 %y1)
ret i64 %tmp
}
declare i64 @llvm.x86.bmi.pdep.64(i64, i64)
define i64 @pext64(i64 %x, i64 %y) {
; CHECK-LABEL: pext64:
; CHECK: # %bb.0:
; CHECK-NEXT: pextq %rsi, %rdi, %rax
; CHECK-NEXT: retq
%tmp = tail call i64 @llvm.x86.bmi.pext.64(i64 %x, i64 %y)
ret i64 %tmp
}
define i64 @pext64_load(i64 %x, i64* %y) {
; CHECK-LABEL: pext64_load:
; CHECK: # %bb.0:
; CHECK-NEXT: pextq (%rsi), %rdi, %rax
; CHECK-NEXT: retq
%y1 = load i64, i64* %y
%tmp = tail call i64 @llvm.x86.bmi.pext.64(i64 %x, i64 %y1)
ret i64 %tmp
}
declare i64 @llvm.x86.bmi.pext.64(i64, i64)
define i64 @mulx64(i64 %x, i64 %y, i64* %p) {
; CHECK-LABEL: mulx64:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdx, %rcx
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: mulq %rsi
; CHECK-NEXT: movq %rdx, (%rcx)
; CHECK-NEXT: retq
%x1 = zext i64 %x to i128
%y1 = zext i64 %y to i128
%r1 = mul i128 %x1, %y1
%h1 = lshr i128 %r1, 64
%h = trunc i128 %h1 to i64
%l = trunc i128 %r1 to i64
store i64 %h, i64* %p
ret i64 %l
}
define i64 @mulx64_load(i64 %x, i64* %y, i64* %p) {
; CHECK-LABEL: mulx64_load:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdx, %rcx
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: mulq (%rsi)
; CHECK-NEXT: movq %rdx, (%rcx)
; CHECK-NEXT: retq
%y1 = load i64, i64* %y
%x2 = zext i64 %x to i128
%y2 = zext i64 %y1 to i128
%r1 = mul i128 %x2, %y2
%h1 = lshr i128 %r1, 64
%h = trunc i128 %h1 to i64
%l = trunc i128 %r1 to i64
store i64 %h, i64* %p
ret i64 %l
}
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