diff options
Diffstat (limited to 'test/CodeGen/X86/win64_alloca_dynalloca.ll')
| -rw-r--r-- | test/CodeGen/X86/win64_alloca_dynalloca.ll | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/test/CodeGen/X86/win64_alloca_dynalloca.ll b/test/CodeGen/X86/win64_alloca_dynalloca.ll index a6b6536..abda227 100644 --- a/test/CodeGen/X86/win64_alloca_dynalloca.ll +++ b/test/CodeGen/X86/win64_alloca_dynalloca.ll @@ -1,5 +1,6 @@ ; 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 -code-model=large | FileCheck %s -check-prefix=L64 ; RUN: llc < %s -mcpu=generic -enable-misched=false -mtriple=x86_64-win32-macho | FileCheck %s -check-prefix=EFI ; PR8777 ; PR8778 @@ -13,19 +14,24 @@ entry: %buf0 = alloca i8, i64 4096, align 1 ; ___chkstk_ms does not adjust %rsp. -; M64: movq %rsp, %rbp -; M64: $4096, %rax +; M64: $4096, %eax ; M64: callq ___chkstk_ms ; M64: subq %rax, %rsp +; M64: leaq 128(%rsp), %rbp ; __chkstk does not adjust %rsp. -; W64: movq %rsp, %rbp -; W64: $4096, %rax +; W64: $4096, %eax ; W64: callq __chkstk ; W64: subq %rax, %rsp +; W64: leaq 128(%rsp), %rbp + +; Use %r11 for the large model. +; L64: $4096, %eax +; L64: movabsq $__chkstk, %r11 +; L64: callq *%r11 +; L64: subq %rax, %rsp ; Freestanding -; EFI: movq %rsp, %rbp ; EFI: $[[B0OFS:4096|4104]], %rsp ; EFI-NOT: call @@ -33,8 +39,8 @@ entry: ; M64: leaq 15(%{{.*}}), %rax ; M64: andq $-16, %rax -; M64: callq ___chkstk -; M64-NOT: %rsp +; M64: callq ___chkstk_ms +; M64: subq %rax, %rsp ; M64: movq %rsp, %rax ; W64: leaq 15(%{{.*}}), %rax @@ -43,6 +49,13 @@ entry: ; W64: subq %rax, %rsp ; W64: movq %rsp, %rax +; L64: leaq 15(%{{.*}}), %rax +; L64: andq $-16, %rax +; L64: movabsq $__chkstk, %r11 +; L64: callq *%r11 +; L64: subq %rax, %rsp +; L64: movq %rsp, %rax + ; EFI: leaq 15(%{{.*}}), [[R1:%r.*]] ; EFI: andq $-16, [[R1]] ; EFI: movq %rsp, [[R64:%r.*]] @@ -53,12 +66,12 @@ entry: ; M64: subq $48, %rsp ; M64: movq %rax, 32(%rsp) -; M64: leaq -4096(%rbp), %r9 +; M64: leaq -128(%rbp), %r9 ; M64: callq bar ; W64: subq $48, %rsp ; W64: movq %rax, 32(%rsp) -; W64: leaq -4096(%rbp), %r9 +; W64: leaq -128(%rbp), %r9 ; W64: callq bar ; EFI: subq $48, %rsp @@ -68,9 +81,9 @@ entry: ret i64 %r -; M64: movq %rbp, %rsp +; M64: leaq 3968(%rbp), %rsp -; W64: movq %rbp, %rsp +; W64: leaq 3968(%rbp), %rsp } @@ -84,7 +97,8 @@ entry: ; M64: leaq 15(%{{.*}}), %rax ; M64: andq $-16, %rax -; M64: callq ___chkstk +; M64: callq ___chkstk_ms +; M64: subq %rax, %rsp ; M64: movq %rsp, [[R2:%r.*]] ; M64: andq $-128, [[R2]] ; M64: movq [[R2]], %rsp |