| ; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux-gnu < %s | FileCheck %s |
| |
| ; Test case adapted from PR40922. |
| |
| @a.b = internal global i32 0, align 4 |
| |
| define i32 @a() { |
| entry: |
| %call = tail call i32 bitcast (i32 (...)* @d to i32 ()*)() |
| %0 = load i32, i32* @a.b, align 4 |
| %conv = zext i32 %0 to i64 |
| %add = add nuw nsw i64 %conv, 6 |
| %and = and i64 %add, 8589934575 |
| %cmp = icmp ult i64 %and, %conv |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| %call3 = tail call i32 bitcast (i32 (...)* @e to i32 ()*)() |
| br label %if.end |
| |
| if.end: ; preds = %if.then, %entry |
| store i32 %call, i32* @a.b, align 4 |
| ret i32 undef |
| } |
| |
| ; CHECK-LABEL: @a |
| ; CHECK: li 5, 0 |
| ; CHECK: mr 30, 3 |
| ; CHECK: addic 6, 4, 6 |
| ; CHECK: addze 5, 5 |
| ; CHECK: rlwinm 6, 6, 0, 28, 26 |
| ; CHECK: andi. 5, 5, 1 |
| |
| declare i32 @d(...) |
| |
| declare i32 @e(...) |