CodeGen peephole: fold redundant phys reg copies

[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 0c02c1a11d18154def208c022cc845322c735f17..4edc89f623ad4dd0031a3c29bd386956c4306c8b 100644 (file)
--- a/test/CodeGen/X86/win_chkstk.ll
+++ b/test/CodeGen/X86/win_chkstk.ll
@@ -1,5 +1,6 @@
 ; 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=x86_64-pc-win32 -code-model=large | FileCheck %s -check-prefix=WIN64_LARGE
 ; 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
@@ -16,6 +17,8 @@ define i32 @main4k() nounwind {
 entry:
 ; WIN_X32:    calll __chkstk
 ; WIN_X64:    callq __chkstk
+; WIN64_LARGE: movabsq $__chkstk, %r11
+; WIN64_LARGE: callq *%r11
 ; MINGW_X32:  calll __alloca
 ; MINGW_X64:  callq ___chkstk_ms
 ; LINUX-NOT:  call __chkstk
@@ -52,6 +55,8 @@ define x86_64_win64cc i32 @main4k_win64() nounwind {
 entry:
 ; WIN_X32:    calll __chkstk
 ; WIN_X64:    callq __chkstk
+; WIN64_LARGE: movabsq $__chkstk, %r11
+; WIN64_LARGE: callq *%r11
 ; MINGW_X32:  calll __alloca
 ; MINGW_X64:  callq ___chkstk_ms
 ; LINUX-NOT:  call __chkstk