[SystemZ] Mark v1i128 and v1f128 as unsupported

[oota-llvm.git] / test / CodeGen / SystemZ / asm-17.ll

diff --git a/test/CodeGen/SystemZ/asm-17.ll b/test/CodeGen/SystemZ/asm-17.ll
index 33234fcae1c9335ba464be7d0a2a0a2983cd2800..533b5e90d62d45e84f5039dd7614594b8a89f3fb 100644 (file)
--- a/test/CodeGen/SystemZ/asm-17.ll
+++ b/test/CodeGen/SystemZ/asm-17.ll
@@ -1,6 +1,6 @@
 ; Test explicit register names.
 ;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
 
 ; Test i32 GPRs.
 define i32 @f1() {
@@ -80,3 +80,26 @@ define float @f7(float %in) {
   call void asm sideeffect "blah", "~{f0},~{cc}"()
   ret float %in
 }
+
+; Test that both registers in a GR128 pair get hoisted.
+define void @f8(i32 %count) {
+; CHECK-LABEL: f8
+; CHECK-DAG: lhi %r0, 0
+; CHECK-DAG: lhi %r1, 1
+; CHECK: %loop
+; CHECK-NOT: %r
+; CHECK: blah %r0, %r1
+; CHECK: br %r14
+entry:
+  br label %loop
+
+loop:
+  %this = phi i32 [ %count, %entry ], [ %next, %loop ]
+  call void asm sideeffect "blah $0, $1", "{r0},{r1}" (i32 0, i32 1)
+  %next = sub i32 %this, 1
+  %cmp = icmp ne i32 %next, 0
+  br i1 %cmp, label %loop, label %exit
+
+exit:
+  ret void
+}