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llvm-mirror/test/CodeGen/X86/extmul128.ll
Dávid Bolvanský abfb9e7ee2 [Codegen][X86] Modernize/regenerate old tests. NFCI.
Summary:
Switch to FileCheck where possible.
Adjust tests so they can be easily regenerated by update scripts.

Reviewers: craig.topper, spatel, RKSimon

Reviewed By: spatel

Subscribers: MatzeB, qcolombet, arphaman, jfb, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D71211
2019-12-10 00:27:46 +01:00

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689 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
define i128 @i64_sext_i128(i64 %a, i64 %b) {
; CHECK-LABEL: i64_sext_i128:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: imulq %rsi
; CHECK-NEXT: retq
%aa = sext i64 %a to i128
%bb = sext i64 %b to i128
%cc = mul i128 %aa, %bb
ret i128 %cc
}
define i128 @i64_zext_i128(i64 %a, i64 %b) {
; CHECK-LABEL: i64_zext_i128:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: mulq %rsi
; CHECK-NEXT: retq
%aa = zext i64 %a to i128
%bb = zext i64 %b to i128
%cc = mul i128 %aa, %bb
ret i128 %cc
}