Changes in directory llvm/test/CodeGen/X86:
mingw-alloca.ll added (r1.1) --- Log message: Implemented correct stack probing on mingw/cygwin for dynamic alloca's. Also, fixed static case in presence of eax livin. This fixes PR331: http://llvm.org/PR331 PS: Why don't we still have push/pop instructions? :) --- Diffs of the changes: (+27 -0) mingw-alloca.ll | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+) Index: llvm/test/CodeGen/X86/mingw-alloca.ll diff -c /dev/null llvm/test/CodeGen/X86/mingw-alloca.ll:1.1 *** /dev/null Tue Apr 17 04:20:10 2007 --- llvm/test/CodeGen/X86/mingw-alloca.ll Tue Apr 17 04:20:00 2007 *************** *** 0 **** --- 1,27 ---- + ; RUN: llvm-as < %s | llc -o %t -f + ; RUN: grep __alloca %t | wc -l | grep 2 + ; RUN: grep 8028 %t + ; RUN: grep {pushl %eax} %t + ; RUN: grep 8024 %t | wc -l | grep 2 + + 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" + target triple = "i386-mingw32" + + define void @foo1(i32 %N) { + entry: + %tmp14 = alloca i32, i32 %N ; <i32*> [#uses=1] + call void @bar1( i32* %tmp14 ) + ret void + } + + declare void @bar1(i32*) + + define void @foo2(i32 inreg %N) { + entry: + %A2 = alloca [2000 x i32], align 16 ; <[2000 x i32]*> [#uses=1] + %A2.sub = getelementptr [2000 x i32]* %A2, i32 0, i32 0 ; <i32*> [#uses=1] + call void @bar2( i32* %A2.sub, i32 %N ) + ret void + } + + declare void @bar2(i32*, i32) _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits