| ; RUN: llc %s -o - -verify-machineinstrs | FileCheck %s |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-unknown" |
| |
| @TheArray = external global [100000 x double], align 16 |
| |
| ; This test ensures, via the machine verifier, that the register class for the |
| ; index of the double store is correctly constrained to not include SP. |
| |
| ; CHECK: movsd |
| |
| define i32 @main(i32* %i, double %tmpv) { |
| bb: |
| br label %bb7 |
| |
| bb7: ; preds = %bb7, %bb |
| %storemerge = phi i32 [ 0, %bb ], [ %tmp19, %bb7 ] |
| %tmp15 = zext i32 %storemerge to i64 |
| %tmp16 = getelementptr inbounds [100000 x double], [100000 x double]* @TheArray, i64 0, i64 %tmp15 |
| store double %tmpv, double* %tmp16, align 8 |
| %tmp18 = load i32, i32* %i, align 4 |
| %tmp19 = add i32 %tmp18, 1 |
| br label %bb7 |
| } |