; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
@g = global i32 1
+@h = global i32 1, align 2, section "foo"
; Check signed comparison.
define i64 @f1(i64 %src1) {
%res = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
ret i64 %res
}
+
+; Repeat f1 with an unaligned address.
+define i64 @f5(i64 %src1) {
+; CHECK: f5:
+; CHECK: larl [[REG:%r[0-5]]], h
+; CHECK: cgf %r2, 0([[REG]])
+; CHECK-NEXT: jl
+; CHECK: br %r14
+entry:
+ %val = load i32 *@h, align 2
+ %src2 = sext i32 %val to i64
+ %cond = icmp slt i64 %src1, %src2
+ br i1 %cond, label %exit, label %mulb
+mulb:
+ %mul = mul i64 %src1, %src1
+ br label %exit
+exit:
+ %res = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
+ ret i64 %res
+}