forked from OSchip/llvm-project
57 lines
1.9 KiB
LLVM
57 lines
1.9 KiB
LLVM
; RUN: llc < %s | FileCheck %s
|
|
|
|
target datalayout = "e-m:e-p:64:64-i128:64-v128:64:128-a:0:64-n64-S64"
|
|
target triple = "thumbv6---gnueabi"
|
|
|
|
; Function Attrs: norecurse nounwind readonly
|
|
define i128 @a(i64* nocapture readonly %z) local_unnamed_addr #0 {
|
|
entry:
|
|
%0 = load i64, i64* %z, align 4
|
|
%conv.i = zext i64 %0 to i128
|
|
%arrayidx1 = getelementptr inbounds i64, i64* %z, i64 2
|
|
%1 = load i64, i64* %arrayidx1, align 4
|
|
%conv.i38 = zext i64 %1 to i128
|
|
%shl.i39 = shl nuw i128 %conv.i38, 64
|
|
%or = or i128 %shl.i39, %conv.i
|
|
%arrayidx3 = getelementptr inbounds i64, i64* %z, i64 1
|
|
%2 = load i64, i64* %arrayidx3, align 4
|
|
%conv.i37 = zext i64 %2 to i128
|
|
%arrayidx5 = getelementptr inbounds i64, i64* %z, i64 3
|
|
%3 = load i64, i64* %arrayidx5, align 4
|
|
%conv.i35 = zext i64 %3 to i128
|
|
%shl.i36 = shl nuw i128 %conv.i35, 64
|
|
%or7 = or i128 %shl.i36, %conv.i37
|
|
%arrayidx10 = getelementptr inbounds i64, i64* %z, i64 4
|
|
%4 = load i64, i64* %arrayidx10, align 4
|
|
%conv.i64 = zext i64 %4 to i128
|
|
%shl.i33 = shl nuw i128 %conv.i64, 64
|
|
%or12 = or i128 %shl.i33, %conv.i
|
|
%arrayidx15 = getelementptr inbounds i64, i64* %z, i64 5
|
|
%5 = load i64, i64* %arrayidx15, align 4
|
|
%conv.i30 = zext i64 %5 to i128
|
|
%shl.i = shl nuw i128 %conv.i30, 64
|
|
%or17 = or i128 %shl.i, %conv.i37
|
|
%add = add i128 %or7, %or
|
|
%add18 = add i128 %or17, %or12
|
|
%mul = mul i128 %add18, %add
|
|
ret i128 %mul
|
|
}
|
|
; CHECK: adds r4, r2, r7
|
|
; CHECK: mov r4, r1
|
|
; CHECK: adcs r4, r6
|
|
; CHECK: ldr r4, [sp, #20] @ 4-byte Reload
|
|
; CHECK: adcs r5, r4
|
|
; CHECK: ldr r4, [sp, #24] @ 4-byte Reload
|
|
; CHECK: adcs r3, r4
|
|
; CHECK: adds r4, r2, r7
|
|
; CHECK: adcs r1, r6
|
|
; CHECK: str r4, [sp]
|
|
; CHECK: str r1, [sp, #4]
|
|
; CHECK: ldr r2, [r0, #16]
|
|
; CHECK: ldr r6, [r0, #24]
|
|
; CHECK: adcs r6, r2
|
|
; CHECK: str r6, [sp, #8]
|
|
; CHECK: ldr r2, [r0, #20]
|
|
; CHECK: ldr r0, [r0, #28]
|
|
; CHECK: adcs r0, r2
|