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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+bmi2 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=core-avx2 | FileCheck %s
define i128 @f1(i64 %a, i64 %b) {
; CHECK-LABEL: f1:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: mulq %rsi
; CHECK-NEXT: retq
%x = zext i64 %a to i128
%y = zext i64 %b to i128
%r = mul i128 %x, %y
ret i128 %r
}
define i128 @f2(i64 %a, i64* %p) {
; CHECK-LABEL: f2:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: mulq (%rsi)
; CHECK-NEXT: retq
%b = load i64, i64* %p
%x = zext i64 %a to i128
%y = zext i64 %b to i128
%r = mul i128 %x, %y
ret i128 %r
}
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