[llvm-commits] [llvm] r59268 - /llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll

[Dale Johannesen]

Author: johannes
Date: Thu Nov 13 16:17:10 2008
New Revision: 59268

URL: http://llvm.org/viewvc/llvm-project?rev=59268&view=rev
Log:
testcase for PR 1779.


Added:
    llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll

Added: llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll?rev=59268&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll (added)
+++ llvm/trunk/test/CodeGen/X86/2008-11-13-inlineasm-3.ll Thu Nov 13 16:17:10 2008
@@ -0,0 +1,19 @@
+; RUN:  llvm-as < %s | llc -mtriple=i686-pc-linux-gnu
+; PR 1779
+; Using 'A' constraint and a tied constraint together used to crash.
+; ModuleID = '<stdin>'
+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"
+target triple = "i686-pc-linux-gnu"
+	%struct.linux_dirent64 = type { i64, i64, i16, i8, [0 x i8] }
+
+define i32 @sys_getdents64(i32 %fd, %struct.linux_dirent64* %dirent, i32 %count) {
+entry:
+	br i1 true, label %cond_next29, label %UnifiedReturnBlock
+
+cond_next29:		; preds = %entry
+	%tmp83 = call i32 asm sideeffect "1:\09movl %eax,0($2)\0A2:\09movl %edx,4($2)\0A3:\0A.section .fixup,\22ax\22\0A4:\09movl $3,$0\0A\09jmp 3b\0A.previous\0A .section __ex_table,\22a\22\0A .balign 4 \0A .long 1b,4b\0A .previous\0A .section __ex_table,\22a\22\0A .balign 4 \0A .long 2b,4b\0A .previous\0A", "=r,A,r,i,0,~{dirflag},~{fpsr},~{flags}"(i64 0, i64* null, i32 -14, i32 0) nounwind		; <i32> [#uses=0]
+        br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 -14
+}