Simplify code for calling a function where CanLowerReturn fails, fixing a small bug in the process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157446 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/bigstructret.ll b/test/CodeGen/X86/bigstructret.ll
index 633995d..eacbf32 100644
--- a/test/CodeGen/X86/bigstructret.ll
+++ b/test/CodeGen/X86/bigstructret.ll
@@ -1,12 +1,15 @@
-; RUN: llc < %s -march=x86 -o %t
-; RUN: grep "movl .24601, 12(%ecx)" %t
-; RUN: grep "movl .48, 8(%ecx)" %t
-; RUN: grep "movl .24, 4(%ecx)" %t
-; RUN: grep "movl .12, (%ecx)" %t
+; RUN: llc < %s -march=x86 | FileCheck %s
%0 = type { i32, i32, i32, i32 }
+%1 = type { i1, i1, i1, i32 }
-define internal fastcc %0 @ReturnBigStruct() nounwind readnone {
+; CHECK: ReturnBigStruct
+; CHECK: movl $24601, 12(%ecx)
+; CHECK: movl $48, 8(%ecx)
+; CHECK: movl $24, 4(%ecx)
+; CHECK: movl $12, (%ecx)
+
+define fastcc %0 @ReturnBigStruct() nounwind readnone {
entry:
%0 = insertvalue %0 zeroinitializer, i32 12, 0
%1 = insertvalue %0 %0, i32 24, 1
@@ -15,3 +18,29 @@
ret %0 %3
}
+; CHECK: ReturnBigStruct2
+; CHECK: movl $48, 4(%ecx)
+; CHECK: movb $1, 2(%ecx)
+; CHECK: movb $1, 1(%ecx)
+; CHECK: movb $0, (%ecx)
+
+define fastcc %1 @ReturnBigStruct2() nounwind readnone {
+entry:
+ %0 = insertvalue %1 zeroinitializer, i1 false, 0
+ %1 = insertvalue %1 %0, i1 true, 1
+ %2 = insertvalue %1 %1, i1 true, 2
+ %3 = insertvalue %1 %2, i32 48, 3
+ ret %1 %3
+}
+
+; CHECK: CallBigStruct2
+; CHECK: leal 16(%esp), {{.*}}
+; CHECK: call{{.*}}ReturnBigStruct2
+; CHECK: subl $4, %esp
+; CHECK: movl 20(%esp), %eax
+define fastcc i32 @CallBigStruct2() nounwind readnone {
+entry:
+ %0 = call %1 @ReturnBigStruct2()
+ %1 = extractvalue %1 %0, 3
+ ret i32 %1
+}