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