FastISel: avoid function calls between the materialization of the constant and its use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137993 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/debug-info-blocks.ll b/test/CodeGen/ARM/debug-info-blocks.ll
index 519c40e..2c59316 100644
--- a/test/CodeGen/ARM/debug-info-blocks.ll
+++ b/test/CodeGen/ARM/debug-info-blocks.ll
@@ -1,5 +1,5 @@
; RUN: llc -O0 < %s | FileCheck %s
-; CHECK: @DEBUG_VALUE: mydata <- [sp+#8]+#0
+; CHECK: @DEBUG_VALUE: mydata <- [sp+#4]+#0
; Radar 9331779
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-macosx10.7.0"
diff --git a/test/CodeGen/X86/fast-isel-x86-64.ll b/test/CodeGen/X86/fast-isel-x86-64.ll
index c4afc10..6a5a102 100644
--- a/test/CodeGen/X86/fast-isel-x86-64.ll
+++ b/test/CodeGen/X86/fast-isel-x86-64.ll
@@ -259,4 +259,27 @@
; CHECK: test21:
; CHECK-NOT: pxor
; CHECK: movsd LCPI
-}
\ No newline at end of file
+}
+
+; Check that immediate arguments to a function
+; do not cause massive spilling and are used
+; as immediates just before the call.
+define void @test22() nounwind {
+entry:
+ call void @foo22(i32 0)
+ call void @foo22(i32 1)
+ call void @foo22(i32 2)
+ call void @foo22(i32 3)
+ ret void
+; CHECK: test22:
+; CHECK: movl $0, %edi
+; CHECK: callq _foo22
+; CHECK: movl $1, %edi
+; CHECK: callq _foo22
+; CHECK: movl $2, %edi
+; CHECK: callq _foo22
+; CHECK: movl $3, %edi
+; CHECK: callq _foo22
+}
+
+declare void @foo22(i32)