diff options
Diffstat (limited to 'test/CodeGen/X86/musttail-varargs.ll')
| -rw-r--r-- | test/CodeGen/X86/musttail-varargs.ll | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/CodeGen/X86/musttail-varargs.ll b/test/CodeGen/X86/musttail-varargs.ll index 3613f4c08cce4..247d78776b803 100644 --- a/test/CodeGen/X86/musttail-varargs.ll +++ b/test/CodeGen/X86/musttail-varargs.ll @@ -1,4 +1,5 @@ ; RUN: llc < %s -enable-tail-merge=0 -mtriple=x86_64-linux | FileCheck %s --check-prefix=LINUX +; RUN: llc < %s -enable-tail-merge=0 -mtriple=x86_64-linux-gnux32 | FileCheck %s --check-prefix=LINUX-X32 ; RUN: llc < %s -enable-tail-merge=0 -mtriple=x86_64-windows | FileCheck %s --check-prefix=WINDOWS ; RUN: llc < %s -enable-tail-merge=0 -mtriple=i686-windows | FileCheck %s --check-prefix=X86 @@ -57,6 +58,40 @@ define void @f_thunk(i8* %this, ...) { ; LINUX-DAG: movb {{.*}}, %al ; LINUX: jmpq *{{.*}} # TAILCALL +; LINUX-X32-LABEL: f_thunk: +; LINUX-X32-DAG: movl %edi, {{.*}} +; LINUX-X32-DAG: movq %rsi, {{.*}} +; LINUX-X32-DAG: movq %rdx, {{.*}} +; LINUX-X32-DAG: movq %rcx, {{.*}} +; LINUX-X32-DAG: movq %r8, {{.*}} +; LINUX-X32-DAG: movq %r9, {{.*}} +; LINUX-X32-DAG: movb %al, {{.*}} +; LINUX-X32-DAG: movaps %xmm0, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm1, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm2, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm3, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm4, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm5, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm6, {{[0-9]*}}(%esp) +; LINUX-X32-DAG: movaps %xmm7, {{[0-9]*}}(%esp) +; LINUX-X32: callq get_f +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm0 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm1 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm2 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm3 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm4 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm5 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm6 +; LINUX-X32-DAG: movaps {{[0-9]*}}(%esp), %xmm7 +; LINUX-X32-DAG: movl {{.*}}, %edi +; LINUX-X32-DAG: movq {{.*}}, %rsi +; LINUX-X32-DAG: movq {{.*}}, %rdx +; LINUX-X32-DAG: movq {{.*}}, %rcx +; LINUX-X32-DAG: movq {{.*}}, %r8 +; LINUX-X32-DAG: movq {{.*}}, %r9 +; LINUX-X32-DAG: movb {{.*}}, %al +; LINUX-X32: jmpq *{{.*}} # TAILCALL + ; WINDOWS-LABEL: f_thunk: ; WINDOWS-NOT: mov{{.}}ps ; WINDOWS-DAG: movq %rdx, {{.*}} @@ -92,6 +127,10 @@ define void @g_thunk(i8* %fptr_i8, ...) { ; LINUX-NOT: movq ; LINUX: jmpq *%rdi # TAILCALL +; LINUX-X32-LABEL: g_thunk: +; LINUX-X32-DAG: movl %edi, %[[REG:e[abcd]x|ebp|esi|edi|r8|r9|r1[0-5]]] +; LINUX-X32-DAG: jmpq *%[[REG]] # TAILCALL + ; WINDOWS-LABEL: g_thunk: ; WINDOWS-NOT: movq ; WINDOWS: jmpq *%rcx # TAILCALL @@ -130,6 +169,10 @@ else: ; LINUX: jne ; LINUX: jmpq *{{.*}} # TAILCALL ; LINUX: jmpq *{{.*}} # TAILCALL +; LINUX-X32-LABEL: h_thunk: +; LINUX-X32: jne +; LINUX-X32: jmpq *{{.*}} # TAILCALL +; LINUX-X32: jmpq *{{.*}} # TAILCALL ; WINDOWS-LABEL: h_thunk: ; WINDOWS: jne ; WINDOWS: jmpq *{{.*}} # TAILCALL |