58 lines
2.2 KiB
LLVM
58 lines
2.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+adx | FileCheck %s
|
|
|
|
; PR34292
|
|
@_ZL1c = external dso_local global i8
|
|
define void @sum_unroll(i64* nocapture readonly, i64* nocapture) {
|
|
; CHECK-LABEL: sum_unroll:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: movb {{.*}}(%rip), %al
|
|
; CHECK-NEXT: movq (%rdi), %rcx
|
|
; CHECK-NEXT: addb $-1, %al
|
|
; CHECK-NEXT: adcq %rcx, (%rsi)
|
|
; CHECK-NEXT: movq 8(%rdi), %rax
|
|
; CHECK-NEXT: adcq %rax, 8(%rsi)
|
|
; CHECK-NEXT: movq 16(%rdi), %rax
|
|
; CHECK-NEXT: adcq %rax, 16(%rsi)
|
|
; CHECK-NEXT: movq 24(%rdi), %rax
|
|
; CHECK-NEXT: adcq %rax, 24(%rsi)
|
|
; CHECK-NEXT: setb {{.*}}(%rip)
|
|
; CHECK-NEXT: retq
|
|
%3 = load i8, i8* @_ZL1c, align 1
|
|
%4 = load i64, i64* %0, align 8
|
|
%5 = load i64, i64* %1, align 8
|
|
%6 = tail call { i8, i64 } @llvm.x86.addcarry.64(i8 %3, i64 %4, i64 %5)
|
|
%7 = extractvalue { i8, i64 } %6, 1
|
|
store i64 %7, i64* %1, align 8
|
|
%8 = extractvalue { i8, i64 } %6, 0
|
|
%9 = getelementptr inbounds i64, i64* %0, i64 1
|
|
%10 = load i64, i64* %9, align 8
|
|
%11 = getelementptr inbounds i64, i64* %1, i64 1
|
|
%12 = load i64, i64* %11, align 8
|
|
%13 = tail call { i8, i64 } @llvm.x86.addcarry.64(i8 %8, i64 %10, i64 %12)
|
|
%14 = extractvalue { i8, i64 } %13, 1
|
|
store i64 %14, i64* %11, align 8
|
|
%15 = extractvalue { i8, i64 } %13, 0
|
|
%16 = getelementptr inbounds i64, i64* %0, i64 2
|
|
%17 = load i64, i64* %16, align 8
|
|
%18 = getelementptr inbounds i64, i64* %1, i64 2
|
|
%19 = load i64, i64* %18, align 8
|
|
%20 = tail call { i8, i64 } @llvm.x86.addcarry.64(i8 %15, i64 %17, i64 %19)
|
|
%21 = extractvalue { i8, i64 } %20, 1
|
|
store i64 %21, i64* %18, align 8
|
|
%22 = extractvalue { i8, i64 } %20, 0
|
|
%23 = getelementptr inbounds i64, i64* %0, i64 3
|
|
%24 = load i64, i64* %23, align 8
|
|
%25 = getelementptr inbounds i64, i64* %1, i64 3
|
|
%26 = load i64, i64* %25, align 8
|
|
%27 = tail call { i8, i64 } @llvm.x86.addcarry.64(i8 %22, i64 %24, i64 %26)
|
|
%28 = extractvalue { i8, i64 } %27, 1
|
|
store i64 %28, i64* %25, align 8
|
|
%29 = extractvalue { i8, i64 } %27, 0
|
|
store i8 %29, i8* @_ZL1c, align 1
|
|
ret void
|
|
}
|
|
|
|
declare { i8, i64 } @llvm.x86.addcarry.64(i8, i64, i64)
|