xref: /llvm-project/llvm/test/CodeGen/PowerPC/pr13891.ll (revision 5403c59c608c08c8ecd4303763f08eb046eb5e4d)
1; RUN: llc -verify-machineinstrs < %s | FileCheck %s
2target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
3target triple = "powerpc64-unknown-linux-gnu"
4
5%struct.foo = type { i8, i8 }
6
7define void @_Z5check3foos(ptr nocapture byval(%struct.foo) %f, i16 signext %i) noinline {
8; CHECK-LABEL: _Z5check3foos:
9; CHECK: sth 3, {{[0-9]+}}(1)
10; CHECK: lbz {{[0-9]+}}, {{[0-9]+}}(1)
11entry:
12  %0 = load i16, ptr %f, align 2
13  %bf.val.sext = ashr i16 %0, 8
14  %cmp = icmp eq i16 %bf.val.sext, %i
15  br i1 %cmp, label %if.end, label %if.then
16
17if.then:                                          ; preds = %entry
18  %conv = sext i16 %bf.val.sext to i32
19  tail call void @exit(i32 %conv)
20  br label %if.end
21
22if.end:                                           ; preds = %entry, %if.then
23  ret void
24}
25
26declare void @exit(i32)
27