source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/ARM/ldrd-memoper.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 443 bytes
Line 
1; RUN: llc %s -o /dev/null -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 -debug-only=arm-ldst-opt 2> %t
2; RUN: FileCheck %s < %t
3; REQUIRES: asserts
4; PR8113: ARMLoadStoreOptimizer must preserve memoperands.
5
6@b = external global i64*
7
8; CHECK: Formed {{.*}} t2LDRD{{.*}} mem:LD4[%0] LD4[%0+4]
9define i64 @t(i64 %a) nounwind readonly {
10entry:
11        %0 = load i64*, i64** @b, align 4
12        %1 = load i64, i64* %0, align 4
13        %2 = mul i64 %1, %a
14        ret i64 %2
15}
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