diff test/CodeGen/Thumb2/v8_IT_5.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/Thumb2/v8_IT_5.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,63 @@
+; RUN: llc < %s -mtriple=thumbv8 | FileCheck %s
+; RUN: llc < %s -mtriple=thumbv7 -arm-restrict-it | FileCheck %s
+; CHECK: it	ne
+; CHECK-NEXT: cmpne
+; CHECK-NEXT: beq
+; CHECK: cmp
+; CHECK-NEXT: beq
+; CHECK-NEXT: %if.else163
+; CHECK-NEXT: mov.w
+; CHECK-NEXT: b
+; CHECK-NEXT: %if.else145
+; CHECK-NEXT: mov.w
+
+%struct.hc = type { i32, i32, i32, i32 }
+
+define i32 @t(i32 %type) optsize {
+entry:
+  br i1 undef, label %if.then, label %if.else
+
+if.then:
+  unreachable
+
+if.else:
+  br i1 undef, label %if.then15, label %if.else18
+
+if.then15:
+  unreachable
+
+if.else18:
+  switch i32 %type, label %if.else173 [
+    i32 3, label %if.then115
+    i32 1, label %if.then102
+  ]
+
+if.then102:
+  br i1 undef, label %cond.true10.i, label %t.exit
+
+cond.true10.i:
+  br label %t.exit
+
+t.exit:
+  unreachable
+
+if.then115:
+  br i1 undef, label %if.else163, label %if.else145
+
+if.else145:
+  %call150 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34865152) optsize
+  br label %while.body172
+
+if.else163:
+  %call168 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34078720) optsize
+  br label %while.body172
+
+while.body172:
+  br label %while.body172
+
+if.else173:
+  ret i32 -1
+}
+
+declare hidden fastcc %struct.hc* @foo(%struct.hc* nocapture, i32) nounwind optsize
+