1; RUN: llc %s -o - -verify-machineinstrs -fast-isel=true | FileCheck %s
2
3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
4target triple = "x86_64-unknown-unknown"
5
6; The index register on the folded memory operand was incorrect.  Ensure we generate
7; movsbl in fast-isel, but also that it passes verification which will check the register
8; class.
9
10; CHECK: movsbl
11
12@table = external hidden global [64 x i8], align 16
13
14define i32 @test(i32 %x, i64 %offset) {
15bb:
16  %tmp37 = getelementptr inbounds [64 x i8], [64 x i8]* @table, i64 0, i64 %offset
17  %tmp38 = load i8, i8* %tmp37, align 1
18  %tmp39 = sext i8 %tmp38 to i32
19  ret i32 %tmp39
20}
21