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      1 ; Test all condition-code masks that are relevant for CLGRJ.
      2 ;
      3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
      4 
      5 declare i64 @foo()
      6 @g1 = global i16 0
      7 
      8 define void @f1(i64 %target) {
      9 ; CHECK-LABEL: f1:
     10 ; CHECK: .cfi_def_cfa_offset
     11 ; CHECK: .L[[LABEL:.*]]:
     12 ; CHECK: clgrjle %r2, {{%r[0-9]+}}, .L[[LABEL]]
     13   br label %loop
     14 loop:
     15   %val = call i64 @foo()
     16   %cond = icmp ule i64 %val, %target
     17   br i1 %cond, label %loop, label %exit
     18 exit:
     19   ret void
     20 }
     21 
     22 define void @f2(i64 %target) {
     23 ; CHECK-LABEL: f2:
     24 ; CHECK: .cfi_def_cfa_offset
     25 ; CHECK: .L[[LABEL:.*]]:
     26 ; CHECK: clgrjl %r2, {{%r[0-9]+}}, .L[[LABEL]]
     27   br label %loop
     28 loop:
     29   %val = call i64 @foo()
     30   %cond = icmp ult i64 %val, %target
     31   br i1 %cond, label %loop, label %exit
     32 exit:
     33   ret void
     34 }
     35 
     36 define void @f3(i64 %target) {
     37 ; CHECK-LABEL: f3:
     38 ; CHECK: .cfi_def_cfa_offset
     39 ; CHECK: .L[[LABEL:.*]]:
     40 ; CHECK: clgrjh %r2, {{%r[0-9]+}}, .L[[LABEL]]
     41   br label %loop
     42 loop:
     43   %val = call i64 @foo()
     44   %cond = icmp ugt i64 %val, %target
     45   br i1 %cond, label %loop, label %exit
     46 exit:
     47   ret void
     48 }
     49 
     50 define void @f4(i64 %target) {
     51 ; CHECK-LABEL: f4:
     52 ; CHECK: .cfi_def_cfa_offset
     53 ; CHECK: .L[[LABEL:.*]]:
     54 ; CHECK: clgrjhe %r2, {{%r[0-9]+}}, .L[[LABEL]]
     55   br label %loop
     56 loop:
     57   %val = call i64 @foo()
     58   %cond = icmp uge i64 %val, %target
     59   br i1 %cond, label %loop, label %exit
     60 exit:
     61   ret void
     62 }
     63