[x32] Fix FrameIndex check in SelectLEA64_32Addr

[oota-llvm.git] / test / CodeGen / X86 / win64_alloca_dynalloca.ll

diff --git a/test/CodeGen/X86/win64_alloca_dynalloca.ll b/test/CodeGen/X86/win64_alloca_dynalloca.ll
index 275ebf94893cc279085f38097a6c37b3f859d78f..a6b6536f906caeca7178e75b8529da4b5e696e0f 100644 (file)
--- a/test/CodeGen/X86/win64_alloca_dynalloca.ll
+++ b/test/CodeGen/X86/win64_alloca_dynalloca.ll
@@ -1,19 +1,22 @@
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32     | FileCheck %s -check-prefix=M64
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-win32       | FileCheck %s -check-prefix=W64
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-win32-macho | FileCheck %s -check-prefix=EFI
+; RUN: llc < %s -mcpu=generic -enable-misched=false -mtriple=x86_64-mingw32     | FileCheck %s -check-prefix=M64
+; RUN: llc < %s -mcpu=generic -enable-misched=false -mtriple=x86_64-win32       | FileCheck %s -check-prefix=W64
+; RUN: llc < %s -mcpu=generic -enable-misched=false -mtriple=x86_64-win32-macho | FileCheck %s -check-prefix=EFI
 ; PR8777
 ; PR8778
 
-define i64 @foo(i64 %n, i64 %x) nounwind {
+define i64 @unaligned(i64 %n, i64 %x) nounwind {
+; M64-LABEL: unaligned:
+; W64-LABEL: unaligned:
+; EFI-LABEL: unaligned:
 entry:
 
   %buf0 = alloca i8, i64 4096, align 1
 
-; ___chkstk must adjust %rsp.
+; ___chkstk_ms does not adjust %rsp.
 ; M64: movq  %rsp, %rbp
 ; M64:       $4096, %rax
-; M64: callq ___chkstk
-; M64-NOT:   %rsp
+; M64: callq ___chkstk_ms
+; M64: subq  %rax, %rsp
 
 ; __chkstk does not adjust %rsp.
 ; W64: movq  %rsp, %rbp
@@ -49,18 +52,18 @@ entry:
   %r = call i64 @bar(i64 %n, i64 %x, i64 %n, i8* %buf0, i8* %buf1) nounwind
 
 ; M64: subq  $48, %rsp
-; M64: leaq  -4096(%rbp), %r9
 ; M64: movq  %rax, 32(%rsp)
+; M64: leaq  -4096(%rbp), %r9
 ; M64: callq bar
 
 ; W64: subq  $48, %rsp
-; W64: leaq  -4096(%rbp), %r9
 ; W64: movq  %rax, 32(%rsp)
+; W64: leaq  -4096(%rbp), %r9
 ; W64: callq bar
 
 ; EFI: subq  $48, %rsp
-; EFI: leaq  -[[B0OFS]](%rbp), %r9
 ; EFI: movq  [[R64]], 32(%rsp)
+; EFI: leaq  -[[B0OFS]](%rbp), %r9
 ; EFI: callq _bar
 
   ret i64 %r
@@ -71,4 +74,51 @@ entry:
 
 }
 
+define i64 @aligned(i64 %n, i64 %x) nounwind {
+; M64-LABEL: aligned:
+; W64-LABEL: aligned:
+; EFI-LABEL: aligned:
+entry:
+
+  %buf1 = alloca i8, i64 %n, align 128
+
+; M64: leaq  15(%{{.*}}), %rax
+; M64: andq  $-16, %rax
+; M64: callq ___chkstk
+; M64: movq  %rsp, [[R2:%r.*]]
+; M64: andq  $-128, [[R2]]
+; M64: movq  [[R2]], %rsp
+
+; W64: leaq  15(%{{.*}}), %rax
+; W64: andq  $-16, %rax
+; W64: callq __chkstk
+; W64: subq  %rax, %rsp
+; W64: movq  %rsp, [[R2:%r.*]]
+; W64: andq  $-128, [[R2]]
+; W64: movq  [[R2]], %rsp
+
+; EFI: leaq  15(%{{.*}}), [[R1:%r.*]]
+; EFI: andq  $-16, [[R1]]
+; EFI: movq  %rsp, [[R64:%r.*]]
+; EFI: subq  [[R1]], [[R64]]
+; EFI: andq  $-128, [[R64]]
+; EFI: movq  [[R64]], %rsp
+
+  %r = call i64 @bar(i64 %n, i64 %x, i64 %n, i8* undef, i8* %buf1) nounwind
+
+; M64: subq  $48, %rsp
+; M64: movq  [[R2]], 32(%rsp)
+; M64: callq bar
+
+; W64: subq  $48, %rsp
+; W64: movq  [[R2]], 32(%rsp)
+; W64: callq bar
+
+; EFI: subq  $48, %rsp
+; EFI: movq  [[R64]], 32(%rsp)
+; EFI: callq _bar
+
+  ret i64 %r
+}
+
 declare i64 @bar(i64, i64, i64, i8* nocapture, i8* nocapture) nounwind