1 ; fastisel should not fold add with non-pointer bitwidth
2 ; sext(a) + sext(b) != sext(a + b)
3 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd10.0 %s -O0 -o - | FileCheck %s
5 define zeroext i8 @gep_promotion(ptr %ptr) nounwind {
7 %ptr.addr = alloca ptr, align 8
8 %add = add i8 64, 64 ; 0x40 + 0x40
9 %0 = load ptr, ptr %ptr.addr, align 8
11 ; CHECK-LABEL: gep_promotion:
12 ; CHECK: lbz {{[0-9]+}}, 0({{.*}})
13 %arrayidx = getelementptr inbounds i8, ptr %0, i8 %add
15 %1 = load i8, ptr %arrayidx, align 1