Fix a broadcast related regression on the vector shuffle lowering.

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

diff --git a/test/CodeGen/X86/win_chkstk.ll b/test/CodeGen/X86/win_chkstk.ll
index 2933eeb5404b04111dece2232d92214da2aa46c5..0c02c1a11d18154def208c022cc845322c735f17 100644 (file)
--- a/test/CodeGen/X86/win_chkstk.ll
+++ b/test/CodeGen/X86/win_chkstk.ll
@@ -1,7 +1,9 @@
 ; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s -check-prefix=WIN_X32
+; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s -check-prefix=WIN_X64
 ; RUN: llc < %s -mtriple=i686-pc-mingw32 | FileCheck %s -check-prefix=MINGW_X32
 ; RUN: llc < %s -mtriple=x86_64-pc-mingw32 | FileCheck %s -check-prefix=MINGW_X64
 ; RUN: llc < %s -mtriple=i386-pc-linux | FileCheck %s -check-prefix=LINUX
+; RUN: llc < %s -mtriple=x86_64-pc-win32-macho | FileCheck %s -check-prefix=LINUX
 
 ; Windows and mingw require a prologue helper routine if more than 4096 bytes area
 ; allocated on the stack.  Windows uses __chkstk and mingw uses __alloca.  __alloca
@@ -13,9 +15,9 @@
 define i32 @main4k() nounwind {
 entry:
 ; WIN_X32:    calll __chkstk
-; WIN_X64:    call __chkstk
+; WIN_X64:    callq __chkstk
 ; MINGW_X32:  calll __alloca
-; MINGW_X64:  calll _alloca
+; MINGW_X64:  callq ___chkstk_ms
 ; LINUX-NOT:  call __chkstk
   %array4096 = alloca [4096 x i8], align 16       ; <[4096 x i8]*> [#uses=0]
   ret i32 0
@@ -30,11 +32,11 @@ entry:
 ; WIN_X32:       ret
 
 ; WIN_X64:       # BB#0:
-; WIN_X64-NOT:   call __chkstk
+; WIN_X64-NOT:   callq __chkstk
 ; WIN_X64:       ret
 
 ; MINGW_X64:     # BB#0:
-; MINGW_X64-NOT: call _alloca
+; MINGW_X64-NOT: callq ___chkstk_ms
 ; MINGW_X64:     ret
 
 ; LINUX:         # BB#0:
@@ -43,3 +45,16 @@ entry:
   %array128 = alloca [128 x i8], align 16         ; <[128 x i8]*> [#uses=0]
   ret i32 0
 }
+
+; Make sure we don't call __chkstk or __alloca on non-Windows even if the
+; caller has the Win64 calling convention.
+define x86_64_win64cc i32 @main4k_win64() nounwind {
+entry:
+; WIN_X32:    calll __chkstk
+; WIN_X64:    callq __chkstk
+; MINGW_X32:  calll __alloca
+; MINGW_X64:  callq ___chkstk_ms
+; LINUX-NOT:  call __chkstk
+  %array4096 = alloca [4096 x i8], align 16       ; <[4096 x i8]*> [#uses=0]
+  ret i32 0
+}