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-rw-r--r--test/CodeGen/X86/force-align-stack-alloca.ll76
1 files changed, 0 insertions, 76 deletions
diff --git a/test/CodeGen/X86/force-align-stack-alloca.ll b/test/CodeGen/X86/force-align-stack-alloca.ll
deleted file mode 100644
index 8d42680e199b..000000000000
--- a/test/CodeGen/X86/force-align-stack-alloca.ll
+++ /dev/null
@@ -1,76 +0,0 @@
-; This test is attempting to detect when we request forced re-alignment of the
-; stack to an alignment greater than would be available due to the ABI. We
-; arbitrarily force alignment up to 32-bytes for i386 hoping that this will
-; exceed any ABI provisions.
-;
-; RUN: llc < %s -mcpu=generic -stackrealign -stack-alignment=32 | FileCheck %s
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128"
-target triple = "i386-unknown-linux-gnu"
-
-define i32 @f(i8* %p) nounwind {
-entry:
- %0 = load i8, i8* %p
- %conv = sext i8 %0 to i32
- ret i32 %conv
-}
-
-define i64 @g(i32 %i) nounwind {
-; CHECK-LABEL: g:
-; CHECK: pushl %ebp
-; CHECK-NEXT: movl %esp, %ebp
-; CHECK-NEXT: pushl
-; CHECK-NEXT: pushl
-; CHECK-NEXT: andl $-32, %esp
-; CHECK-NEXT: subl $32, %esp
-;
-; Now setup the base pointer (%esi).
-; CHECK-NEXT: movl %esp, %esi
-; CHECK-NOT: {{[^ ,]*}}, %esp
-;
-; The next adjustment of the stack is due to the alloca.
-; CHECK: movl %{{...}}, %esp
-; CHECK-NOT: {{[^ ,]*}}, %esp
-;
-; Next we set up the memset call.
-; CHECK: subl $20, %esp
-; CHECK-NOT: {{[^ ,]*}}, %esp
-; CHECK: pushl
-; CHECK: pushl
-; CHECK: pushl
-; CHECK: calll memset
-;
-; Deallocating 32 bytes of outgoing call frame for memset and
-; allocating 28 bytes for calling f yields a 4-byte adjustment:
-; CHECK-NEXT: addl $4, %esp
-; CHECK-NOT: {{[^ ,]*}}, %esp
-;
-; And move on to call 'f', and then restore the stack.
-; CHECK: pushl
-; CHECK-NOT: {{[^ ,]*}}, %esp
-; CHECK: calll f
-; CHECK-NEXT: addl $32, %esp
-; CHECK-NOT: {{[^ ,]*}}, %esp
-;
-; Restore %esp from %ebp (frame pointer) and subtract the size of
-; zone with callee-saved registers to pop them.
-; This is the state prior to stack realignment and the allocation of VLAs.
-; CHECK-NOT: popl
-; CHECK: leal -8(%ebp), %esp
-; CHECK-NEXT: popl
-; CHECK-NEXT: popl
-; CHECK-NEXT: popl %ebp
-; CHECK-NEXT: ret
-
-entry:
- br label %if.then
-
-if.then:
- %0 = alloca i8, i32 %i
- call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 %i, i32 1, i1 false)
- %call = call i32 @f(i8* %0)
- %conv = sext i32 %call to i64
- ret i64 %conv
-}
-
-declare void @llvm.memset.p0i8.i32(i8*, i8, i32, i32, i1) nounwind