testcase for PR1314

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35778 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll b/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll
new file mode 100644 (file)
index 0000000..87ff5a4
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+; PR1314
+
+target datalayout = "e-p:64:64:64-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 = "x86_64-unknown-linux-gnu"
+       %struct.CycleCount = type { i64, i64 }
+       %struct.bc_struct = type { i32, i32, i32, i32, %struct.bc_struct*, i8*, i8* }
+@_programStartTime = external global %struct.CycleCount                ; <%struct.CycleCount*> [#uses=1]
+
+define fastcc i32 @bc_divide(%struct.bc_struct* %n1, %struct.bc_struct* %n2, %struct.bc_struct** %quot, i32 %scale) {
+entry:
+       %tmp7.i46 = tail call i64 asm sideeffect ".byte 0x0f,0x31", "={dx},=={ax},~{dirflag},~{fpsr},~{flags}"( i64* getelementptr (%struct.CycleCount* @_programStartTime, i32 0, i32 1) )             ; <i64> [#uses=0]
+       %tmp221 = sdiv i32 10, 0                ; <i32> [#uses=1]
+       tail call fastcc void @_one_mult( i8* null, i32 0, i32 %tmp221, i8* null )
+       ret i32 0
+}
+
+declare fastcc void @_one_mult(i8*, i32, i32, i8*)